--Is Mary in the classroom? -- No. She______ to the library. 
#38305
A
goes
B
had gone
C
has gone
D
would go
推荐题目
The price of the sweaters____ $20.
#42649
A
is
B
are
C
have
D
has
The students were all tired but ________ of them stopped ________.
#37504
A
no, to rest
B
none, to rest
C
no, resting
D
none, resting
--Mary, where’s Simon? I haven’t seen him for days.--He __________ Japan. This may be the third time he _________ there.
#41910
A
has been to, has gone to
B
has been to, has gone
C
has gone to, has been to
D
has gone to, has been
I _____ the way. I ______ here for quite many years.
#39933
A
knew…have lived
B
knew… live
C
know…have lived
D
know… live