Q: Henry is from the USA. He is on holiday in London. One day he is not feeling very well. So he asks a waiter in the hotel, "I want to see a doctor. Can you give me the name of a good one?" The waiter looks in a book, and says, "Dr. Green." "Is he expensive?" "Well," the waiter answers, "Usually, you need to pay 20 pounds for the first time, and 15 pounds for later visit." Henry wants to save 5 pounds. When he goes to see the doctor, he says, "I've come again, doctor." For a few seconds, the doctor looks at his face carefully without say anything. Then he says, "Oh, yes." He examines Henry and says, "Everything's going fine. Just don't stop the medicine I gave you last time." Henry wants to let the doctor believe _ . A) he wasn't ill B) it is the second time for him to go to the doctor's office C) he is an old friend D) he wasn't feeling well
A: B

Q: TOKYO, JAPAN--What do you do when you see a cockroach ? Do you hit it with a newspaper? Do you step on it? When researchers at Tokyo University see a cockroach, they take the remote control and make the cockroach turn around, run left or right, or go forward. These scientists are changing the cockroaches into robots. Each cockroach has a very small pack that has in it a microprocessor .Then researchers can send signals from the remote control to the pack. The signals control the movements of the cockroaches. Why does anyone want to control a cockroach? "Insects can do many things that people can't," says Isao Shimoyama, head of robot research at Tokyo University. In a few years, he says, these robot insects will carry very small cameras. They will be able to move through earthquake rubble to look for people or move under doors to find information about someone. This may seem strange, but the Japanese government thinks the research is very important. The government is giving the scientists $ 5 million for this research. First, the researchers breed hundreds of cockroaches. They use only the American cockroach because it is bigger and stronger than other cockroaches. Then they choose the best cockroaches and remove their wings and antennae . They put small packs where the antennae were. The packs weigh about three grams, or about two times the weight of the cockroaches themselves. "Cockroaches are very strong," says Ralph Holzer, who is a researcher at Tokyo University. "They can lift 20 times their own weight. " With a remote control, the scientists send signals to the packs. When a cockroach gets the signal, it moves. The problem is that the cockroaches don't always move in the right direction. What problem do the rcscarchcrs meet with? A) The cockroachcs sometimes clon;t move. B) The cockroachcs sometimes move in ihc wrong direction. C) The cockroachcs arc too big to move through earthquake rubble. D) The cockroachcs can only lift 20 times their own weight.
A: B

Q: Mr .Smith is an Englishman. He teaches English well.His English classes are very interesting.He likes us and we like him,too. Mr Smith has two children--Tom and Lucy.Tom is seven and his sister Lucy is four.Tom goes to school but Lucy doesn't. Mr Smith likes to wear a T-shirt and jeans .Football is his favorite sport.After school we often have a basketball match.Sometimes Mr Smith watches and joins us.He plays basketball just for fun. , How many sons does Mr Smith have? A) Only one B) Two C) Three D) Not any
A: A

Q: This is a teacher's family . The father's name is Lake Smith . He's forty - four . The mother's name is Kate Smith . She's forty - two . The Smiths have a son , Jim , and a daughter , Ann . Jim is fourteen , and Ann is twelve . The son looks like his father , and the daughter looks like her mother . They are all in No.4 Middle School here . But the Smiths are teachers ; the son and daughter are students . --Are Jim and Ann in the same school ? -- _ . A) No , they aren't B) They are in different schools C) Yes , they are D) They are in the same school
A: C