1.We didn't know his telephone number,otherwise we _____ him

1.We didn't know his telephone number,otherwise we _____ him.
A.would have telephoned C.would telephone
B.must have telephoned D.had telephoned
2.Turn on the television or open a magazine and you _____ advertisements showing happy,balanced families.
A.are often seeing C.will often see
B.often see D.have often seen
3.Americans find it difficult to think about old age until they are ________ into the midst of it by their own aging and that of relatives and friends.
A.proposed B.compelled C.propelled D.projected
4.George Bush ________ Bill Clinton as president of the United States.
A.prescribed B.preceded C.presided D.prevailed
5.Her subject was in itself appealing to most of the girls,or at least intermittently so.
A.continuously B.permanently C.finally D.occasionally
6.While people may refer to television for up-to-minute news,it is unlikely that television _____ the newspaper completely.
A.replaced C.replace
B.have replaced D.will replace
7.Her great quality was a capacity for being genuinely impervious to inattention.
A.unaffected by B.conscious of C.proud of D.satisfied with
8.I never expected that he would ________ the trust I placed in him.
A.treat B.mistake C.abuse D.cheat
9.An Olympic Marathon is 26 miles and 385 yards,_____ approximately from Marathon to Athen.
A.distance C.the distance
B.is the distance D.the distance is
10.You are asked to confine your use of the telephone to business calls alone.
A.confine B.define C.refine D.assign
11.The document will have to be written again as there are difficulties in ________.
A.level B.aspect C.terminology D.proportion
12.You will want two trees about ten feet apart,from _____ to suspend your tent.
A.there C.which
B.them D.where
13.This gifted woman’s daughter was taught her mother’s venerable skills.
A.foolish B.stupid C.talented D.wealthy
14.They had plenty to eat.But they spent all their leisure visiting neighbouring farms and stealing potatoes,which they hoarded.
A.swallowed B.ate up C.stored secretly D.gave back
15.As I was just getting familiar with this job,I had _____ to ask my boss.
A.many C.more
B.most D.much

A.would have telephoned
B.often see
C．propelled D.projected
D.prevailed
A.continuously
D.will replace
B.conscious of
D.cheat
D.the distance is
A.confine
B.aspect
C.which
C.talented
C.stored secretly
C.more