This problem is said _______ three times, but he still can’t understand it.
#90815
A
to have been explaining
B
to have explained
C
having been explained
D
to have been explained
推荐题目
Although _____ by Xiamen University wasn’t far beyond his dream, he couldn’t afford the tuition．
#97615
A
having being accepted
B
being accepted
C
to have been accepted
D
accepted
The student _________ forward to going abroad for further study.
#98402
A
referred to looks
B
referred to look
C
refers to look
D
referring to look
All the citizens strongly insist those found _____ "harmful" advertisements in the street should be punished strictly．
#96493
A
putting up
B
being put up
C
put up
D
to be putting up
The bank is reported in the local newspaper, in broad daylight yesterday.
#94763
A
being robbed
B
having been robbed
C
to have been robbed
D
robbed