Every detail should be thought of _______ that nothing unexpected happens again.
#96511
A
to make sure
B
make sure
C
making sure
D
be made sure
推荐题目
The students were all standing by the swimming pool, ______ swimming suits.
#90024
A
all of them worn
B
all were wearing
C
all of whom wearing
D
all wearing
_____________ the program, they have to stay there for another two weeks.
#88690
A
Not completing
B
Not completed
C
Not having completed
D
Having not completed
—Thank goodness, you are here! What _____ you?—Traffic jam..
#96612
A
kept
B
is keeping
C
keeps
D
had kept