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
The film star agreed to give a TV________immediately after his wedding.
#10686
A
visit
B
travel
C
view
D
interview
More than 68,600 foreigners are working in Shanghai.The number is 13 times ________ of 1996，when Shanghai started issuing expatriate work permits.
#11592
A
one
B
ones
C
that
D
those
A qualified doctor has to constantly update his knowledge in order to maintain his professional _____.
#12050
A
conscience
B
competence
C
conservation
D
convenience
The new stadium being built for the next Asian Games will be the present one.
#14198
A
as three times big as
B
three times as big as
C
as big as three times
D
as big three times as
After graduating from college，I took some time off to go travelling，________ turned out to be a wise decision.(2010·四川，10)
#11570
A
that
B
which
C
when
D
where