拜托帮我做下这20道英语选择题.答案最好百分百准确.

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 C.hollow D.blank
10.The guests sit in their _______ dining room.
A.spacecraft B.wide C.spacious D.broad
11.Children need many things,but _____ they need love.
A.above all B.after all C.at all D.all in all
12.He _____ to amuse the children.
A.was on his way B.lost his way
C.was out of his way D.went out of his way
13.He _____ his success to luck more than _____capacity.
A.applied … to B.brought … to
C.owed … to D.due to …
14.He never went again,_____ to apologize.
A.nor did he write B.nor he wrote
C.so did he write D.or he wrote
15.His knowledge of French literature is _____ mine.
A.far superior than B.far superior to
C.more superior to D.more superior than
16.Before I could protest,he ______ his feet.
A.run to B.got to C.came to D.got down
17.I was dismayed ______ the thought of teaching algebra and geometry.
A.for B.of C.by D.at
18.The headmaster and I obviously had very little ______.
A.in the same B.in similarity C.in comparison D.in common
19.I saw _______ in a local newspaper a teaching post.
A.published B.advertising C.advertised D.publishing
20.There is no use ______ over split milk.
A.cry B.to cry C.crying D.to crying