351] He studies the subject _____.

[译文] 他研究这门学科较深。

　 A. far 　 B. farther

　 C. further 　 D. farthest

[答案及简析] A。 far副词，表示程度。由于没有比较对象不能用比较级或者最高级。

350] It was not until then that I came to know knowledge ____ only from practice.

[译文] 直到那时我才明白知识来自实践。

　 A. had come 　 B. came

　 C. would come 　 D. comes

[答案及简析] D。 用现在一般时态表示真理和事实。

349] I don’t really work here, I _____ until the new secretary arrives.

[译文] 我并不在这儿工作，我在这儿帮忙直到新的秘书来。

　 A. just help out 　 B. have just helped out　

　 C. am just helping out 　　 D. will just help out

[答案及简析] C。 用现在进行时态表示动作一直在进行。

348] Charles Babbage is generally considered ______ the first computer.

[译文] 一般都认为是Charles Babbage发明的第一台电脑。

　 A. to invent 　 B. inventing

　 C. to have invented 　 D. having invented

[答案及简析] C。 不定式的动作发生在谓语动词之前，不定式要用完成时态。

347] "Can’t you read?" Mary said ______ to the notice.

[译文] "你不能读吗？"玛丽气愤地指着告示说。

　 A. angrily pointing 　 B. and point angrily

　 C. angrily pointed 　 D. and angrily pointing

[答案及简析] A。 现在分词短语表伴随。

346] After the new technique was introduced, the factory produced______ tractors in 1998 as the year before.

[译文] 新的技术引进之后，工厂生产的拖拉机是1998年的两倍。

　 A. as many twice 　 B. as twice as many

　 C. twice as many 　 D. twice many as

[答案及简析] C。 as…as 比较级的修饰语应该放在比较级的前面。

345] Look, they seem _____ about you.

[译文] 看！他们看来是在谈论你。

　 A. talk 　 B. to talk

　 C. to be talking 　 D. to be talked

[答案及简析] C。 seem后面一般跟不定式，谈论在进行，当然该用不定式的进行时态。

344] My brother ______singing ______ dancing while I _____ dance _____sing.

[译文] 我哥哥喜欢唱歌不喜欢跳舞，而我恰恰相反。

　 A. prefers , to , would rather , than 　 B. would rather , than , prefer , to

　 C. prefers , than , would rather ,to 　 D. would rather , to ,prefer , to

[答案及简析] A。 prefer doing sth. to doing sth. = would rather do sth. than do sth. 宁愿…而不愿…。

343] Mr. Chen is a teacher and works very hard. _________ his wife.

[译文] 陈先生是一位老师，工作很努力。他的妻子也是这样。

　 A. So does 　 B. So it

　 C. So it is with 　 D. It is same with

[答案及简析] C。 在前面句子中有两个不同的动词或者两件不同的事，某人也是这样的话，就得用上这个句型。

342] The car was stopped by highway man, while ______ through a forest.

[译文] 车在穿过森林时被警察拦住。

　 A. was passing 　 B. passed

　 C. passing 　 D. pass

[答案及简析] C。 while passing a forest = while the car was passing a forest.