---Excuse me, is this seat______? ---yes. Go ahead.
#11849
A
occupied
B
flexible
C
temporary
D
vacant
推荐题目
----May I help you, Madam ? ----I’d like to have ______ those eggs .
#13598
A
two dozen of
B
two dozens
C
two dozens of
D
two dozen
Tom couldn’t ___ those forms until I had explained how to do it twice.
#12114
A
go through
B
come up
C
deal with
D
look for
The heart is a（n） organ, It is of absolute importance to our body and life．
#11243
A
vital
B
energetic
C
living
D
lively
Some passengers complain that it usually _________so long to fill in travel insurance documents.
#14265
A
costs
B
takes
C
spends
D
spares