拜托帮我做下这20道英语选择题.答案最好百分百准确.

题目

拜托帮我做下这20道英语选择题.答案最好百分百准确.
Vocabulary
1.The rise in interest rate will be disastrous _______ small firms are concerned.
A.as far as B.as soon as C.as long as D.as well as
2.Traffic _______ tell drivers when to stop and when to go.
A.signs B.indications C.signals D.signature
3.Nearly all weather occurs in the lowest layer of the _______.
A.air B.heaven C.atmosphere D.sky
4.His hesitation ______ unwillingness.
A.indicates B.announcement C.points D.suggestion
5.Her eyes ____ in surprise.
A.hasten B.grown narrowness C.lengthen D.widen
6.The _____ of a snake shocked him to death.
A.appear B.indication C.emergence D.show
7.After spending several hours trying to find out a lost companion,we finally _____ him down in a public house.
A.trail B.track C.catch D.trace
8.In a few minutes,Mrs.Smith suddenly _____.
A.overcame B.regained C.came to D.recovered
9.The dinning room has a _______ marble floor.
A.empty B.bare

答案

cccad cccbc aacac bddcc
其中第七题感觉a b d 都可以,就c不杂样!