[单选题]Mrs. White is different from her friends who were ______.

正确答案 ：B

not always hopeful

解析：解析：本题题干上的信号词为different和friends，依据句为“Unlike her friends， however，she never lost heart.”其中lose heart =lose hope。此句意为“她从来都是满怀希望，而她的朋友与她不同，并不是经常满怀希望”。

[单选题]Science is still ______ of the causes of many kinds of cancer.

正确答案 ：A

ignorant

解析：解析：ignorant可以指“无学识的，愚昧的”，还指“不知道的”；unconscious意为“失去知觉的，不省人事的；无意识的”；conscious意为“有知觉的，意识到的”；informed意为“获悉，告知”。

[单选题]I don't know his address, ______.

正确答案 ：B

otherwise I would write to him

解析：解析：在otherwise或or引导的并列分句中用虚拟语气。此时，otherwise或or引导的并列句相当于非真实性条件句中的主语部分，前一分句暗示了现在的情况，因而在 otherwise引导的分句中要用与现在事实相反的虚拟语气。

[单选题]All the firemen in the city were ______to fight against the big fire.

正确答案 ：C

called up

解析：解析：called in意为“回收”；called off意为“取消”；called up 意为“召集，打电话，使人想起”；called on意为“访问(某人)”。

[单选题]How many tablets should one take before he goes to sleep?

正确答案 ：B

two

解析：解析：本题的依据句为“For maximum nighttime and early morning relief，take two tablets at bedtime.”B选项可以得到确认。

[单选题]Wood carving refers to the art of creating or decorating objects of wood by carving with a sharp, hand-held tool. This form. of art has a history of over 1,000 years and a unique artistic style. The following is some introduction about wood carving in America.

正确答案 ：D

arts and crafts

解析：解析：木雕属于一种艺术，也是一种手艺。其他选项的内容在本文中没有涉及，属于无关信息。

[单选题]In Beijing there are ______ hotels with stars at present.

正确答案 ：C

about 400

解析：解析：本题的关键是找到这些选项中的数字在文中出现的地方，然后逐一对照确认即可。其依据句为“Beijing will have more than 800 hotels with star ratings before the Olympic Games in 2008. The city currently has 20 five-star hotels，34 four-star hotels and 338 other hotels with lower ratings.”可以看出，D选项内容是2008年的数字，A和B选项是五星和四星级宾馆的数字，而此题要求所有星级的宾馆总数。所以，答案是将不同星级宾馆数字相加，总数大约400(20+30+338)。

[单选题]According to the second paragraph, the 50 to 60 booking phone calls are from those who ______.

正确答案 ：C

believed that Beijing would be the winner

解析：解析：本题的依据句是“...，the hotel had already received 50 to 60 such phone calls from would-be game-goers gambling on the result.” gambling on the result在这里的意思是“算定了北京会赢”，所以他们提前预定宾馆房间。其他选项内容属于错误信息或无关信息。

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