1. In the experiment we kept a watchful eye _____ the developments and recorded every detail. 1 k( G l2 s0 H5 m! OA) in B) at C) for D) on1 K" s* U4 S* Y1 c5 L% U+ O6 K
2. There’s little chance that mankind would ________ a nuclear war. 8 u* V( S5 v G# CA) retain B) endure C) maintain D) survive / h" i9 t9 Z! C, U) O3. Nuclear science be developed to benefit the people ________ harm them.8 [& }( P5 R+ T- X
A) more than B) other than C) rather than D) better than" F" G3 A) T5 H# b' S
4. The French pianist who had been praised very highly ________ to be a great disappointment.8 F, T0 @5 V) [6 R6 [5 N
A) turned up B) turned in C) turned out D) turned down# X* J# B A- _: e7 B/ U
5. Many difficulties have ________ as a result of the change over to a new type of fuel. 2 |3 E( o: h: g% AA) risen B) arisen C) raised D) arrived3 x/ k5 U& l0 ?2 I* p& ?, m% A: `4 h
1-5 DDCCB