Generally speaking, _______ according to the directions, the drug has no side effect.
#94901
A
if taking
B
if taken
C
if to take
D
if being taken
推荐题目
 As the immune system weakens, it loses the ability ________ illnesses.
#88514
A
fighting
B
fought
C
to fight
D
to be fought
She pretended _______ me when I passed by. 
#98790
A
not to see
B
not seeing
C
to not see
D
having not seen
 I am too glad _____ you.
#98291
A
to see
B
seeing
C
saw
D
at seeing