21. Until then, his family _D_ from him for six months.
! N( q# q% B8 s; yA didn’t hear B hasn’t been hearing C hasn’t heard D hadn’t heard
6 j& C. W) S7 l# ]( I* Cuntil then 直到那时。 hear from sb. 收到某人的来信,得到某人的消息。 8 w4 k1 |$ B& l7 t7 _) d! n7 x u
22. The conference _B_ a full week by the time it ends.
. g4 ? Y4 o# UA must have lasted B will have lasted C would last D has lasted " _1 k, \. I! o/ ~
见到介词by引导的时间状语,谓语动词就应是完成时态。 . L0 p& Z" `9 S1 n) g# q9 q
24. Physics is _B_ to the science which was called natural philosophy in history.
$ f! T6 ~0 q- T& yA alike B equivalent C likely D uniform
. Q* o. I1 w: g8 ?+ s; G) Hbe alike to sb. 对于某人来说均是一样的。 be equivalent to 相当于。
. F& Y+ J4 t! R# OAll tastes are alike to him. 所有味道对他来说都一样。
2 W0 | C! |) G6 W" u' q) w27. The new appointment of our president _A_ from the very beginning of next semester.
4 T0 W; l8 b' M: \% uA takes effect B takes part C takes place D takes turns
y; b; Y* j7 T! ]8 s# l$ ?semester n. 学期; president n. 大学校长; take effect 生效,发生效力; / |. w7 @# L0 Z5 H* W/ X
take part in 参与,参加; take place=happen 发生; takes turn to do sth. 轮流做某事。 " W+ s9 T* E S; P5 k9 ~; b; {- K
28. The president made a _A_ speech at the opening ceremony of the sports meeting, which encouraged the sportsmen greatly.
' ^2 v: W; `7 T" C4 r7 j$ k7 iA vigorous B tedious C flat D harsh
: Z+ S" f) j' `) p/ R2 aceremony n. 典礼,仪式;表达在某个典礼上介词用at。 vigorous adj. 强劲有力的,强有力的。 ' R% h K0 x( J! ^, k! Y
harsh adj. 刺耳的,令人不愉快的; flat adj. 平淡无奇的; tedious adj. 冗长无聊的。
c6 C1 a/ ]7 J+ U) x29. It is useful to be able to predict the extent _C_ which a price change will affect supply and demand. [extent to]
) V* ?) W5 R0 [3 T5 q+ J2 \. GA from B with C to D for
) Y x7 q J' O5 e9 W. o# X30. Finding a job in such a big company has always been _D_ his wildest dreams. , } V" E {# A
A under B over C above D beyond $ Z0 z8 V, p: r5 t; j
beyond one’s wildest dreams 做梦也想不到。
k: }( Z0 v# G* d31. It is not easy to learn English well, but if you _C_, you will succeed in the end.
7 b+ a }. f7 VA hang up B hang about C hang on D hang onto
/ W+ f' Z3 M& O$ `# B+ Phang on 坚持,继续下去。 9 h3 K8 [0 E& h4 Y) L9 S
32. It is reported that _C_ adopted children want to know who their natural parents are. 4 M- S* m9 v5 e O1 S
A the most B most of C most D the most of ; B5 N* y% M/ a1 {. ]
most单独出现的时候有两种词性要考虑:1 adv. 非常;2 adj. 大多数的。
" x' }. T! T" @- |8 d# X' Q2 kthe most后面加多音节的形容词或副词构成该句的最高级。 2 R" |+ y& S( P7 g) h0 L& @
most of + 名词,表示这些名词中的大多数。 make the most of 充分利用。 |