评论
打印
1.As Mr. Best was passing the bookshop, he thought he'd just ___ to see whether any interesting books wereon sale.
A.look in
B.look up
C.look around
D.look for
2.I can assure you that under no circumstances ___ his motherland.
A.he will betray
B.will he betray
C.he will not betray
D.will he not betray
3.It is bad manner to ___ other people behind their backs.
A.do up
B.do by
C.do away with
D.do down
4.Language belongs to each member of the socity, to the cleaner ___ to the professor.
A.as far as
B.the same as
C.as much as
D.as long as
5.___ otherwise directed by a doctor, this medicine should be taken three times a day.
A.Even if
B.Unless
C.Except that
D.As
