user: Question: Read the following article and answer the question. Article: Pupils work harder in lessons if they are taught by a man, a study has claimed. Male teachers are more likely to improve pupils' self-esteem and are judged by pupils to be more fair, according to a study published by the Department for Education. But there is a significant shortage of male teachers, especially in primary schools, with reports last month indicating that almost one in three primaries has an all-female teaching staff. The latest figures heightened fears that schools are becoming dominated   by women and children are being denied access to male role models in the classroom. Researchers at the London School of Economics and Westminster University conducted an experiment in which each of 1,200 pupils in 29 schools was given PS2. They could use the money to "buy" up to 10 questions at a cost of 20p each, which they then had to answer. If they were right they were given an extra 20p, but if they were wrong they lost 20p. Boys and girls who had a male teacher chose on average almost half a question more than those taught by women, indicating that they had a more positive outlook on the rewards of effort, the the study said. Researchers wrote: "One of the most significant results featured in this experiment is the positive effect of male teachers on effort. The experiment suggests that higher ability pupils either believed that the teacher would reward them more favorably or had a preference for working hard to please the teacher." According to the Good Teacher Training Guide, 86 per cent of new teachers entering primary schools are female, along with 62 per cent of those entering secondary schools. Professor Alan Smithers, of Buckingham University, said: "This is an interesting and somewhat surprising finding, but it does underline the importance of having a good mix of male and female teachers in classes." Question: What is the author's attitude to the finding that pupils work harder in lessons if they are taught by a man? Answer:
Answer: He doesn't show his opinion about it.

Question: Read the following article and answer the question. Article: The Colonel asks Ashenden a good many questions and then suggested that he had particular qualifications for the Secret Service. Ashenden knew several European languages and the fact that he was a writer provided excellent cover: on the pretext that he was writing a book he could, without attracting attention, visit any neutral country.    It was while they were discussing this point that the Colonel said, "You know you might get material that would be very useful to you in your work. I'll tell you an incident that occurred only recently. Very dramatic. A foreign government minister went down to a Mediterranean resort to recover from a cold and he had some very important documents with him that he kept in a dispatch case . A day or two after he arrived, he picked up a beautiful blonde at some restaurant or other, and he got very friendly with her. He took her back to his hotel, and when he came to himself in the morning, the lady and the dispatch-case had disappeared. They had one or two drinks up in his room and his theory is that when his back was turned the woman slipped a drug in his glass.    "Do you mean to say that happened the other day?" said Ashenden.    "The week before last."    "Impossible," cried Ashenden. "Why! We've been putting that incident on the stage for sixty years, we've written it in a thousand novels. Do you mean to say that life has only just caught up with us?"    "Well, I can guarantee the truth of the story." said the Colonel, "And believe me, the government has been put to no end of trouble by the loss of the documents."    "Well sir, if you can't do better than that in the Secret Service," sighed Ashenden, " I'm afraid that as a source of inspiration to the writer of fiction, it's washout." Question: According to the Colonel the incident happened   _   . Answer:
Answer: two weeks before

Question: Read the following article and answer the question. Article: On Friday night, after a three-hour weather delay, passengers boarded a Beijing-bound flight in Dhaka, Bangladesh that had a stopover in Kunming, a provincial capital in southwest China. Scheduled to leave Kunming at 8:45 p.m., the connecting flight was delayed until 11 p.m. by additional poor weather. This did not make the passengers happy. Several refused to board and demanded compensation, but by 1:45 a.m. the airline had persuaded everyone to board. But that wasn't the end of the passengers' problems. After they boarded, the airport staff had to clear snow from the runway, which took over an hour. Finally, the plane began to taxi at 3:15 p.m.--15 minutes after the pilot inexplicably shut off the air conditioning. When passengers complained, the pilot reportedly asked: "Are you going to die soon? If not, just wait." Two passengers then burst open the emergency exits, which resulted in their arrests. The journalist Matt Sheehan, who in 2013 described a Chinese airport melee  in hugely entertaining fashion, told MSNBC that "Chinese people have just begun waking up to this idea that as a consumer you're entitled(...) to certain protections, but they don't have any of the institutions like consumer rights groups that do this professionally." Airlines--and the airline industry--are a useful lens for viewing China's development as a whole. In his excellent book China Airborne, Atlantic national correspondent and aviation buff   James Fallows described how China is attempting to condense a century's worth of developments in aviation into a few decades. This breakneck pace has resulted in a dazzling array of new airports scattered across the country, but has included some serious growing pains. Question: According to the passage, what has this too fast development in Chinese aviation brought about ? Answer:
Answer:

assistant: Many new airports have been built across the country, and some serious growing problems have arisen as well.