About ____ gene-targeting drugs are already in testing pipeline. It won’t be long ____ they are put into effect.
#14064
A
two dozen; before
B
two dozens; that
C
two dozens of; before
D
dozens; that
推荐题目
.She is _______ mother, no woman could take better care of her children.
#11979
A
model
B
modal
C
medal
D
modest
-- I am going to Sidney for further studies next month.-- That's fantastic. Can you keep emailing me ______ you are there?
#11196
A
though
B
because
C
until
D
while
Mary’s skirt looked just the same as Joan’s, but it cost __________ hers.
#12622
A
as much twice as
B
twice as much as
C
much as twice as
D
as twice much as
Lydia doesn’t feel like _____ abroad. Her parents are old.
#13694
A
study
B
studying
C
studied
D
to study