Read the following article and select the best answer. Article: "I stepped out and was _ ," local journalist Bahram Baloch told the BBC. "I could see this gray, dome-shaped body in the distance, like a giant whale swimming near the surface. Hundreds of people had gathered to watch it in disbelief." This island has become a global curiosity. How was it formed in just a few minutes? As you might already know, many islands in the sea are formed by volcanoes. There are numerous volcanoes under the sea. As the hot lava erupts and cools down, it piles up and forms the shape of a mountain. When the mountain "grows" to higher than the sea level, the part that's above the water is what we call an "island". This is how the island was formed after the Pakistan earthquake, except that instead of a regular volcano, it was a "mud volcano" that brought about this island. Lava is not the only thing that's locked under the Earth's crust -- there is also gas. When an earthquake happens and breaks part of the crust, the gas is released at an extremely high speed, pushing mud up to the surface, according to National Geographic. But only earthquakes that are extremely powerful can cause mud volcanoes to push up enough mud to produce islands -- and this 7.7-magnitude earthquake in Pakistan was strong enough. The island is about 20 meters high, up to about 90 meters wide and 30 meters long, nearly the size of a soccer field. In fact, mud volcano islands aren't new. This is the fourth island of this kind in the region since 1945. But those islands usually didn't last long. "It will probably be gone within a couple of months," said Bill Barnhart, a researcher with the US Geological Survey. After all, "it's just a big pile of mud that was on the seafloor that got pushed up". Question: According to the article, islands formed by mud volcanoes _ . - are quite difficult to locate - usually disappear after a short period of time - are formed by hot lava from volcanoes - used to be part of the Earth's crust
usually disappear after a short period of time

Read the following article and select the best answer. Article: Governments and health officials around the world continued to take steps Tuesday against the outbreak of swine flu that has killed scores of people in Mexico and spread to the U.S., Europe and possibly Asia. By early Tuesday, the swine flu outbreak in Mexico had caused in 152 deaths and more than 1,600 illnesses. So far, at least 113 cases have been proved worldwide, including 64 in the United States; six in Canada; 11 in New Zealand and two each in Spain the United Kingdom and Israel. None has yet resulted in death. The World Health Organization on Monday raised its alert level from three to four on its six-level scale. The move means the U.N. agency has determined that the virus can transmit from human to human. "In this age of global travel, where people move around in airplanes so quickly, there is no region to which this virus could not spread," said Fukuda, assistant director-general of the WHO. Governments around the world struggled to prevent further outbreak. Some, like China and Russia, banned pork imports from the United States and Mexico. U.S. President Barack Obama said the outbreak was a cause for concern, not for alarm. The government urged travelers to avoid non-essential travel to Mexico. The latest WHO report listed only seven proved swine flu deaths in Mexico but it was not clear why there was the discrepency. Mexico City has closed all schools until at least May 6 to help curb(control) the spread of swine flu and ordered 35,00 public venues to close or serve only takeaway meals. In addition, bars, clubs, movie theaters, pool halls, gyms, sport centers and convention halls have been told to close until May 5. Armed police officers are also guarding hospitals in Mexico City while roads and schools in the city of 20 million people are deserted. Officials also have talked about shutting down the bus and subway systems. Question: When learning the outbreak of swine flu, the WHO was _ . - calm - nervous - shocked - careful
careful

Read the following article and select the best answer. Article: TOKYO (Reuters) - "Who played the father in the movie 'Kramer versus Kramer'?" That's one of the 50 questions Japanese men could face in a "daddy exam", meant to raise awareness about fatherhood in a country where men tend to work long hours and leave their wives in charge of childcare and household work. Even men who remember Dustin Hoffman struggling as a father in the movie may have a hard time answering questions ranging from baby food to politics. Tetsuya Ando, director of Fathering Japan, a Tokyo non-profit organization that came up with the test and will offer it to eager dads from next March, said the exam was an attracting way to get fathers into parenting. "There just isn't enough information about parenting for fathers. Through the exam, we want men to realize that they don't know anything about bringing up kids," he said. For the price of 3,900 yen ($34), fathers can find out whether they qualify as a "Super Dad," or are in need of more effort as a "Challenge Dad." "We have received inquiries from fathers, single men, to-be-dads, grandfathers ... even an aunt who was concerned that her nephew is too busy with work to notice the fun of parenting," Ando said. The image of fathers is gradually changing in Japan as younger men _ their own dads' hands-off way in favor of closer involvement, and a wave of new parenting magazines for male readers has been hitting newsstands. But it is still hard for Japanese fathers to cut down on their work hours and spend more time with their families. Only 0.5 percent of employed men in Japan took parental leave in 2011, compared with 14 percent in the United States and 12 percent in Britain in 2000. Question: From the whole report, it can be inferred that _ . - Japanese fathers show no interest in parenting - young Japanese men tend to set about parenting - young fathers value parenting less than their fathers - Japanese fathers value parenting more than British fathers
young Japanese men tend to set about parenting