28. When you are home , give a call to let me know you ______ safely.

A. are arriving　　 B. have arrived　 C. had arrived　 D. will arrive

[解析]B。考查时态。由从句时态是一般现在时可知已经在家，推断动作已经结束。根据时态前后保持一致原则应该用现在完成时。

27. Mrs.White showed her students some old maps ______ from the library.

A. to borrow　　 B. to be borrowed　 C. borrowed　 D. borrowing

[解析]C。考查非谓语。过去分词短语作some old maps的后置定语。相当于一个定语从句省略了which were。

26. I have seldom seen my mother _______ pleased with my progress as she is now .

A. so　　 B. very　　 C. too　　 D. rather

[解析]A。考查副词。由后面的as可知选择so与之搭配。

25. Mary made coffee ________ her guests　 were　 finishing their meal.

A. so that　 B. although　 C. while 　　D. as if

[解析]C。考查从属连词。由前后主从句句意可知煮咖啡和客人吃完饭的动作是同时进行的，只有while可引导前后两个动作同时进行。

24. As a child , Jack studied in a village school , _____ is named after his grandfather.

A. which　 B. where　　 C. what　　 D. that

[解析]A。考查定语从句。由句子结构可知是非限定性定语从句。设空在从句中做主语，用which引导，用来对前面句子补充和说明。

23. I’ll spend half of my holiday practicing English and _______ half learning drawing.

A. another　 B. the other　 C. other’s　 D. other

[解析]B。考查代词。由句子前半部分中的half of my holiday可知假期被分为两部分，因此后面应由the other half来与前面相对应。

22. The workers ______ the glasses and marked on each box　 “ This Side Up”

A. carried　 B. delivered　　 C. pressed　 D. packed

[解析]D。考查动词辨析。由题意可知“工人们把眼镜包裹好，在每个箱子上标出‘此面朝上’字样。carry “搬运”，deliver “投递”，press “按，压”，根据句意只能选择pack。

21. - Have you finished reading Jane Eyre(简爱)?

-No , I ______ my homework all day yesterday.

A. was doing　　　 B. would do　　　 C. has done　　 D. do

[解析]A。考查时态。由答语的all day可知“我”昨天一整天都在做作业。由此判断为过去进行时。

20．Because of the heavy traffic，it was already time for lunch break 　　　　　　she got to her office．

　 A．since　　 B．that　　 C．when　　　 D．until _{w_w*w.k_s*5_}

[解析]：C。考查状语从句。句意为：“因为交通阻塞，当她到达办公室时已经是午休的时间了。”，故此处应为when引导的时间状语从句，故正确答案为C。_{w_w w. k#s5_}

19．If you have a job，_______ yourself to it and finally you’ll succeed．

　 A．do devote　　　　 B．don't devote

　 C．devoting　　　　 D．not devoting

[解析]：A。考查谓语动词的强调及“祈使句+and+将来时句子”的固定搭配。此处应是祈使句，又有谓语动词的强调要借助助动词do，故选A。句意为：“如果你有了一份工作，一定要付出努力去做它，最后你定能成功。”_{w_w w. k#s5_}