____ the instructions on the packet when you take the drug and the drug, I think, will work soon.
#92531
A
Follow
B
To follow
C
Following
D
Followed
推荐题目
Not until they left school ______ how much their teachers loved them and helped them.
#93386
A
they realized
B
had they realized
C
they would realize
D
did they realize
--- Mom, I’ m going to the graduation dance tonight but I don’t think I look attractive enough.--- Oh, darling, don’ t worry. _______.
#93409
A
They don’t know what beauty is
B
Nobody will care about it
C
You look perfect the way you are
D
Impossible is nothing
It was the first time ________ I ________ face to face with a thunder storm. 
#93676
A
when / had come
B
that / have come
C
when / came
D
that / had come
My cousins _______ me and ask me what I was doing when I was studying in Canada.
#93498
A
used to ringing
B
were used to ring
C
were used to ringing
D
used to ring