About _______ gene-targeting drugs are already in testing pipeline. It won’t be long ______ they are put into effect.
#14337
A
two dozen; before
B
two dozens; that
C
two dozens of; before
D
dozens; that
推荐题目
The restaurant wasn’t ________ that other restaurant we went to.
#12193
A
half as good as
B
as half good as
C
as good as half
D
good as half as
Butterflies ______ a sweet liquid produced by flowers, which bees and other insects collect.
#13853
A
carry on
B
feed on
C
put on
D
focus on
It is reported that the floods have left about ________ people homeless．
#10915
A
two thousand
B
two thousands
C
two thousands
D
two thousands of
We can't _________ his mistakes, which were made because he was too careless with his work.
#12455
A
overcome
B
understand
C
tolerate
D
recognize
The monthly sales of Mo Yan's works ________ 199 times compared with those before he won the Nobel Prize for Literature.
#11105
A
accelerated
B
stretched
C
multiplied
D
switched