Visitors              not to touch the exhibits.
#99045
A
will request
B
request
C
are requested
D
are requesting
推荐题目
 I don’t have a job. I would find one but I_________no time.
#104338
A
had
B
didn’t have
C
had had
D
have
. —Why didn’t you response to their greeting?  —Sorry. I ______they ______ to me.
#102318
A
don’t realize; are waving
B
don’t realize; were waving
C
didn’t realize; were waving
D
didn’t realize; are waving
Hurry up! Mark and Carol _______ us.
#99342
A
expect
B
are expecting
C
have expected
D
will expect