A.正确
B.错误
A.did I know
B.I knew
C.do I know
D.I know.
A.正确
B.错误
A. am able to
B.was able
C.could be able
D.could
Science is a little more difficult than English, but I ___ science to English.
A. drop
B. prefer
C. enjoy
D. like
A. takes
B. depends
C. matters
D. remains
A.a good deal of
B.a large number of
C.a plenty of
D. a little
B.To begin with
C.To tell you the truth
D.To sum up
A、very much
B、the best
C、very little
D、the least