1.The political future of the president is now hanging by a __. : y" {9 d- [( ^ g& p: y! y- y0 |* i
A thread % O; q4 p! _* u, T. G" q
B cord 1 T" w, Q4 x9 P
C string
5 [4 O e. s. m D rope
# H2 b: |" H& G$ O 2.The question is still__ discussion.
- _- X' v0 C- A( F; O A in * L3 G# ~0 z. R5 @# X- k/ H
B by
$ s# {5 X) M, P# d/ ~) {+ B* g C for
) S. O$ [7 y; E8 G: a6 K D under + q. T c) A- D; d" O! f1 t1 g
3.We managed to reach the top of the mountain, and half an hour later we began to __.
& y) c& s* d, R A ascend 7 u7 }- O# v- H0 \
B descend
6 Z. ~) s7 B6 @ C decline
w( X7 q. H5 D+ Z. N/ b D plunge
S0 u5 e8 M) o* s 4.To survive in the intense trade competition between countries, we must__ the qualities and varieties of products we make to the world-market demand.
7 _$ T! d( u1 _ D A improve . }1 ~! e. o. ~. y
B enhance 1 Z4 i) m6 j# C* j) Y( K
C guarantee 9 `1 a" `0 V4 ?% e) A9 _* S$ p
D gear6 d9 W6 R# @" n) P9 I2 z0 Q
5.There has been a __ lack of communication between the union and the management.
9 ` j9 G: j9 t3 M A regretful
. D8 H% l: V g2 Z B regrettable
* H6 X9 u7 \# D0 D& C C regretting & y _1 }/ F2 r7 P3 D9 ~1 S
D regretted# b/ ~' X5 }4 |) N
答案:1-5ADBDB
, D; h$ c* X4 |" u c8 ~- l$ B 1.选A 四个选项都有“绳索”这个意思,但只有thread和hang by构成习语:hang by a thread千钧一发,危在旦夕
! J1 q, g; u; a 2.选D be+ prep+n(表动作的名词)来表示“被动”而under discussion是习惯搭配
- G9 D5 g3 R5 \( b) A, [$ n 3.选B descend 指人,物体从某一高度/斜面上“下来/降”On turning the corner, we saw that the road descended sharply.9 q3 M1 k1 G6 f" G9 h! C
decline 强调权利,繁荣,成就,健康状况,体力,记忆,数量的“减少,衰落”His influence declined after he lost the election.5 j* x2 j3 h3 c4 G+ C' g% T0 |
ascend渐渐上升,descend的反义词。We watched the balloon ascend higher and higher." G! M/ E3 [) b: j
plunge使突然前倾或下降 The sudden application of the brakes plunged him forward.
4 R9 \; y/ Z! K+ ~- f I- E' L enhance 增加,提高The moonlight enhanced the beauty of the scene./ `: } E. Y) i. u0 Q5 x1 I( B* @
4.选D gear to使……适合,配合We must gear the amount of products we make to the increase in public demand. 现在来分析题目.题中的To……,是目的状语.而we 是主语, gear.to是谓语,而the qualitiesand varieties of products 是宾语,而we make 是来修饰这个宾语的,the world-market demand是宾补.句子的大致意思就是说我们必须根据市场的需求制造商品,才能在市场上立足.# E% b+ w) i3 @( d: Y5 z
5 选B regrettable 可惜的 regretful后悔的,抱歉的 |