Taking this kind of medicine, if ________, will do harm to health.
#90760
A
continue
B
continued
C
to continue
D
continuing
推荐题目
I’m sorry        written you a letter at the tine.
#96374
A
o have not
B
o not have
C
ot to have
D
ot having
The girl _______ a green coat looks more elegant than her companion.
#88571
A
worn
B
to wear
C
having worn
D
wearing
—It's better for you to listen more in your spare time.—I think your suggestion deserves________.
#88484
A
to be considered
B
being considering
C
to consider
D
be considering
Charles Babbage is generally considered ________ the first computer. 
#98776
A
to invent
B
inventing
C
to have invented
D
having invented