新设立的房地产开发企业，应当自领取营业执照之日起( )日内，_爱下问搜题

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问题多项选择题

新设立的房地产开发企业，应当自领取营业执照之日起( )日内，到登记机关所在地的房地产开发主管部门备案。

A．10

B．15

C．30

D．60

答案

参考答案：C

单项选择题

It is clear that some chemicals can damage the health of animals and humans. (1) , this is not the only problem that (2) be caused by the careless use of chemicals. Chemicals can also (3) the ecological balance of the environment. If the ecological balance is disturbed, the results can be (4) serious.The (5) of DDT illustrates the problem. DDT, a chemical which kills insects, at first seemed to be a perfect answer (6) many problems. It would control insects that caused dangerous diseases, (7) insects that caused billions of dollars of damage to crops every year. Governments permitted and even (8) the use of DDT. Farmers in many countries (9) to spray it on their crops. The (10) results were good. Damage to crops (11) down, and profits went up. However, the chemical had effects which the scientists didn’t see in (12) . First, it also killed insects which were the (13) enemies of the harmful insects and which were therefore beneficial to farmers. Second, and perhaps worse, DDT did not kill (14) harmful insect. A few insects had natural resistance to the chemical. They (15) and reproduced in large numbers. In a few years there were large numbers of insects which were not (16) by DDT, and there were (17) insects which Could act as natural (18) on these new "super-insects". Finally, it became clear that DDT was not solving the insect problem. In fact, it was making the problem worse. It (19) became necessary to find a second (20) for the effects of the first.

第（11）空应选择（）

A．put

B．took

C．broke

D．went

完形填空

完型填空（共20小题；每小题1.5分，满分30分）
阅读下面短文，掌握其大意，然后从下列各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上涂黑。
The other day I was talking to a stranger on the bus; he told me that he had a good   36  in Chicago and he wondered if, by any chance, I   37  to know him . For a moment, I thought he might be   38  ,but I could tell from the expression on his face that he was not. He was   39  . I felt like saying that it was ridiculous to 40  that out of all the millions of people in Chicago I could possibly have ever bumped into his friend. But, 41  , I just smiled and reminded him that Chicago was a very   42  city. He nodded, and I thought he was going to be content to drop the subject and talk about something else. But I was wrong. He was silent for a few minutes, and then he   43   to tell me all about his friend.
His friend’s main 44  in life seemed to be tennis. He was an excellent tennis player , and he 45  had his own tennis court. There were a lot of people with swimming 46  , yet there were only two people with private tennis court; his friend in Chicago was one of them. I told him that I knew several   47  like that, including my brother, who was doctor in California. He    48  that maybe there were more private courts in the country, than he   49  but he did not know of any others. Then he asked me   50  my brother lived in California. When I said Sacramento, he said that was a coincidence 51 his Chicago friend spent the summer in Sacramento last year and he lived next door to a   52 who had a tennis court in his backyard. I said I felt that really was a coincidence because my next-door neighbour had gone to Sacramento last summer and had   53  the house next to my brother’s house. For a moment, we stared at each other, but we did not say anything.
“Would your friend’s name happen to be Roland Kirkwood?” I asked finally. He   54  and said, “Yes. Would your brother’s name happen to be Dr Rey Hunter?” It was my 55   to laugh. “Yes,” I replied.
小题1:．

D．disappointed

B．interesting