北航《大学英语1》在线作业二答案参考试题导航
A.working out
B.having worked out
C.having been worked out
D.to have been worked out
A.tired of
B.sick of
C.bored with
D.interested in
A.expectation
B.possibility
C.development
D.outcome
A.there seem to be
B.it seems to be
C.it seems that
D.here seem
A.are, You are
B.is, We are
C.are, We are
D.is, You are
A.blank
B.hollow
C.vacant
D.bare
A.give
B.gave
C.provides
D.provided