148] Perseverance is a kind of quality--- and that is _____ it takes to do anything well.

[譯文] 毅力是一種素質(zhì)。那是將什么都能做好的素質(zhì)。

　 A. what 　 B. that

　 C. which 　 D. why

[答案及簡析] A。 此句是it take sth. to do sth.句型。perseverance做take的賓語。

147] There is a feeling _____ me______ we’ll never know what a UFO is --- not ever.

[譯文] 我有一種感覺，我們會弄清楚什么是UFO，不會很久的。

　 A. in; that 　 B. on; which

　 C. for; for which 　 D. by; what

[答案及簡析] A。 在某人身上介詞用in；此句中有一個同位語從句。

146] We thought of selling this old furniture, but we’ve decided to _____ it. It might be valuable.

[譯文] 我們原想賣掉舊家具，但我們決定保留著也許他們有價值呢。

　 A. hold on to 　 B. keep up with

　 C. turn to 　 D. look after

[答案及簡析] A。 hold on to保留；keep up with保持聯(lián)系；turn to求助于；look after照料。

145] Mrs. Black doesn’t believe her son is able to design a digital camera, ________?

[譯文] 布萊克太太不相信她的兒子能夠設(shè)計數(shù)碼相機，是吧？

　 A. is he 　 B. isn’t he

　 C. doesn’t she 　 D. does she

[答案及簡析] D。 復(fù)合句的反意疑問句的附加疑問部分一般說來與主句一致。

144] I feel it is your husband who _____ for the spoiled child.

[譯文] 我認為是你的丈夫該為這個被溺愛的孩子而受到責備。

　 A. is to blame 　 B. is going to blame

　 C. is to be blamed 　 D. should blame

[答案及簡析] A。 責備，抱怨某人，用主動形式不用被動。Sb. is to blame for sth.

143] Luckily, the bullet narrow missed the captain ______ an inch.

[譯文] 真幸運，子彈差一英寸就擊中上尉了。

　 A. by 　 B. at

　 C. to 　 D. from

[答案及簡析] A。 by an inch 相隔一英寸。固定表達法。

142] One way to understand thousands of new words is to gain _____ good knowledge of basic word formation.

[譯文] 認識數(shù)千詞匯的一個辦法是掌握構(gòu)詞法。

　 A. / 　 B. the

　 C. a 　 D. one

[答案及簡析] C。 have / gain a knowledge of 是一個固定搭配，"掌握"的意思。

141] The research is so designed that once ______ nothing can be done to change it.

[譯文] 這個研究一旦開始什么都不能使它改變。

　 A. begins 　 B. having begun

　 C. beginning 　 D. begun

[答案及簡析] D。 once begun是once引導(dǎo)的條件狀語從句的省略形式。= Once it is begun

140] Meeting my uncle after all these years was an unforgettable moment, ____ I will always treasure.

[譯文] 多年不見叔叔的見面時我永遠珍惜的美好時刻。

　 A. that 　 B. one

　 C. it 　 D. what

[答案及簡析] B。 不定代詞one作moment的同位語。

139] Tom was a black slave and he at last ______ the cotton farm to join the North Army.

[譯文] 湯姆是一個黑奴，他終于逃出棉田加入了北方大軍。

　 A. left 　 B. escaped

　 C. ran away 　 D. fled

[答案及簡析] D。 作為奴隸只能逃跑，排除leave；escape 和run away 都是不及物動詞。