Before you make some coffee, you should make sure the coffee pot ____.
#77161
A
wiped out
B
is wiped out
C
wiped off
D
is wiped off
推荐题目
—Recent pressure at work may ______ his behavior.
#83679
A
account for
B
make for
C
change for
D
stand for
 I _____ her, but I _____ her.
#81453
A
know; don’t hear of  
B
hear; don’t know
C
have known; haven’t heard of
D
have heard of; don’t know