The man is very ill and he has _______.
#44621
A
operate on
B
to be operated on
C
to operate
D
being operated on
推荐题目
She was seen ____ the theatre at that moment.
#44861
A
go into
B
to go into
C
went into
D
going into
The new teaching building ________ before the new term begins.
#44681
A
must be finished
B
must finish
C
must finished
D
must being finished