–Where is Li Ping? –He’s _____ the library.
#97070
A
went to
B
going
C
gone to
D
been to
推荐题目
With two children _____ high school, the farmer couple have to work from morning till night．
#89329
A
attended
B
being attended
C
attend
D
attending
On world AIDS Day, the minister of Health Department demanded that the problems______paid special attention.
#90632
A
referred to being
B
referred to be
C
refer to being
D
refer to be
He apologised to me for his ________ my letter．
#96664
A
delaying answering
B
delay to answer
C
delaying to answering
D
delaying to answer