正确答案: B

two

题目：How many tablets should one take before he goes to sleep?

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。

查看原题查看所有试题

学习资料的答案和解析：

[单选题]Jim: I have a pair of tickets for an opera Saturday night. Would you like to go? Cindy: I don't think so. ______.

I'm not too wild about opera

解析：解析：be wild about something表示“对……极为热衷”，符合题意；B．I'm not too interested about opera．介词搭配不对；C．I'm not very excited about opera．和D．I'm not very anxious about opera．语义不符。

[单选题]Connie: Are you doing pottery? It looks like fun! Frank: ______ ? Connie: Boy, would I? Thanks.

Would you like to try it

解析：解析：从Connie的惊喜反应到致谢，可以推断Frank可能给她机会试一试，其他选项与 Connie的反应不相符。

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

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]At the foot of the mountain ______.

stood a village

解析：解析：当句首状语是表示地点、处所的介词短语时，要引起全部倒装。D选项的错误在于其单词后没有加s。