--Have you got the leaving time of the train for me?---Yes, but you’d better ____of it by yourself.
#65863
A
make sure
B
be sure
C
to make sure
D
be certain
推荐题目
They thought about it for a long time, but still could not ______ a solution.
#66797
A
come over
B
come along with
C
come out
D
come up with
Many approaches have been _______ to control the spread of H7N9 Bird Flu.
#64838
A
adapted
B
employed
C
negotiated
D
accessed
Everything he said then was _____ by what happened later.
#81805
A
identified
B
signified
C
noticed
D
verified
My son wants to know if we can _____ John for the night, since he has lost all his money and can go nowhere．
#69422
A
put off
B
put on
C
put up
D
put forward
——Why didn’t you call me this morning?——I ______ call you. I called you all the morning, but I couldn’t ______.
#71445
A
did, get over
B
do, get it
C
didn’t, get together
D
did, get through