读杭州（30°N、120°E）某新建住宅小区楼房示意图（说明：所有楼房高度相同，共7层住宅，每层高度为3米，一楼下面杂物房层高2米，顶部覆盖层1米），可能用到的数值tan36．5°≈0．74，tan48°≈1．1，完成下题。
小题1:某客户欲在该小区购买一套住房，从中午充足的光照条件和身体因素考虑，该客户应购买几楼住房 （ ）
A．一楼
B．二楼
C．三楼
D．四楼小题2:有一客户购买了一楼住房，发现一年中有很长时间中午没有光照，请问大概有多少时间没有充足的光照 （ ）
A．一个半月
B．二个半月
C．三个半月
D．四个半月小题3:住在该小区的人比较了一天中上午和下午的时间长短（习惯上以北京时间12点为准），发现（ ）
A．上午比下午时间更长
B．上午比下午时间更短
C．上午与下午时间等长
D．一年中只有春分日和秋分日上午和下午的时间相同
小题1:D
小题2:C
小题3:C
任务型阅读（共10空, 每空1分，满分10分）(每空一词) What do you think is the most important invention in the world? The TV? The printer? The telephone? Or the computer? A report shows that they are not the only important inventions. Here are three other important inventions. One of the simplest inventions is the toilet. Before toilets, people poured or dumped waste into rivers from people’s houses. Illnesses were common in big cities, and it was often difficult to find clean drinking water. Animal food is another important invention. Before the invention, most animals were killed every autumn because there was not enough food for them in winter. After hay(干草) became a kind of common animal food, animals could live through the long winter. The third great invention is glasses. Glasses help people read, write and do “close work” after the age of 45. Without glasses, the word would be difficult for the people above 45.
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