B项。

5．You are really very kind.I'll never forget the________you have done for me.

A．favour B．deed

C．help D．kind

答案与解析：A　do sb. a favour (＝do a favour for sb.) "帮某人一个忙"

6．He gave me no chance to________his questions.

A．reply B．reply to

C．answer to D．answer for

答案与解析：B　reply to"答复......"；answer作为动词是及物动词，不用介词；作为名词，后接介词to; answer for"对......负责；因......受罚"。根据句意判断答案是B项。

7．Mr.Black will be in charge during my________.

A．absence B．absent

C．absentee D．absently

答案与解析：A　句意：在我不在期间布莱克先生负责。 absence n. 不在，缺席； 缺少，缺乏 absent adj. 缺席的，不在场的；缺少的，不存在的 absentee n. 缺席者；不在场者 absently ad. 心不在焉地。

8．It is wise for China to take in an________technology from some developed countries.

A．advance B．advanced

C．advancing D．advances

答案与解析：B　分析题目可知空格处填写的应是作定语的形容词。advanced adj.前面的；先进的，开明的；高等的，高级的；年迈的 advancing adj.前进的，行进的；年长的，(年龄)大的。理解句意可判断答案是B项。

9．You've________a zero in this phone number，so you can't get through.

A．left out B．broken out

C．put out D．got out

答案与解析：A　句意：这个电话号码你漏掉了一个零，因此你打不通。leave out 省去；遗漏 break out爆发，突然发生；put out 熄灭；出版 get out 泄露；出版。

10．Sorry，I made such________myself last night.I must have drunk.

A．fun of B．a fool of

C．up of D．out of

答案与解析：B　理解短语make a fool of oneself出丑。

11．I've always been________about giving my address to strangers.

A．care B．cautious

C．caution D．cautionary

答案与解析：B　be cautious about/of... 对...小心谨慎 cautionary adj. 警告的；告诫的。

12．My studies were completely________by the war.

A．disturbed B．interrupted

C．troubled D．affected

答案与解析：B　句意：我的学业被战争完全中断了。A项"扰乱、妨碍安静、平静或正常的秩序"；B项"使工作、谈话等中断"；C项"使烦恼；使忧虑"；D项"影响；对......发生作用"。

13．You________Bob to attend the meeting just now.He has been on holiday in Paris for a week.

A．mustn't have called

B．shouldn't call