—Will you be able to finish the report before Friday? —I can’t ______ anything, but I’ll try my best. 
#70054
A
guarantee
B
transform
C
prepare
D
say
推荐题目
   – Have they found out the _____ of the fire?--  Yes. It was a cigarette end that _____ the fire.
#77125
A
cause; started
B
reason; caused
C
causing; caused
D
reason; cause
If you__the bottle and cigarettes,you'll be much healthier.
#81198
A
take off 
B
keep off 
C
get off 
D
set off