21. Until then, his family _D_ from him for six months.
A didn’t hear B hasn’t been hearing C hasn’t heard D hadn’t heard
until then 直到那時。 hear from sb. 收到某人的來信,得到某人的消息。
22. The conference _B_ a full week by the time it ends.
A must have lasted B will have lasted C would last D has lasted
見到介詞by引導(dǎo)的時間狀語,謂語動詞就應(yīng)是完成時態(tài)。
24. Physics is _B_ to the science which was called natural philosophy in history.
A alike B equivalent C likely D uniform
be alike to sb. 對于某人來說均是一樣的。 be equivalent to 相當于。
All tastes are alike to him. 所有味道對他來說都一樣。
27. The new appointment of our president _A_ from the very beginning of next semester.
A takes effect B takes part C takes place D takes turns
semester n. 學(xué)期; president n. 大學(xué)校長; take effect 生效,發(fā)生效力;
take part in 參與,參加; take place=happen 發(fā)生; takes turn to do sth. 輪流做某事。
28. The president made a _A_ speech at the opening ceremony of the sports meeting, which encouraged the sportsmen greatly.
A vigorous B tedious C flat D harsh
ceremony n. 典禮,儀式;表達在某個典禮上介詞用at。 vigorous adj. 強勁有力的,強有力的。
harsh adj. 刺耳的,令人不愉快的; flat adj. 平淡無奇的; tedious adj. 冗長無聊的。
29. It is useful to be able to predict the extent _C_ which a price change will affect supply and demand. [extent to]
A from B with C to D for
30. Finding a job in such a big company has always been _D_ his wildest dreams.
A under B over C above D beyond
beyond one’s wildest dreams 做夢也想不到。
31. It is not easy to learn English well, but if you _C_, you will succeed in the end.
A hang up B hang about C hang on D hang onto
hang on 堅持,繼續(xù)下去。
32. It is reported that _C_ adopted children want to know who their natural parents are.
A the most B most of C most D the most of
most單獨出現(xiàn)的時候有兩種詞性要考慮:1 adv. 非常;2 adj. 大多數(shù)的。
the most后面加多音節(jié)的形容詞或副詞構(gòu)成該句的最高級。
most of + 名詞,表示這些名詞中的大多數(shù)。 make the most of 充分利用。
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