Mr. Smiths was busy writing a story, only ______ once in a while to smoke a cigarette.
#88541
A
to stop
B
to have stopped
C
being stopped
D
stopping
推荐题目
Film has a much shorter history, especially when _______ such art forms as music and painting. 
#90709
A
compare to
B
compared to
C
comparing to
D
having compared to
With a large amount of housework ______, he would rather ______ at home, helping his wife with it, than go golfing. 
#96340
A
remaining to be done, stay
B
remained to be done, stayed
C
remaining to do, to stay
D
remained to do, staying