In many countries, some scientists are already _______ research in order to produce a cloned human baby.
#69051
A
putting up with
B
coming up with
C
putting forward
D
pushing ahead with
推荐题目
----Please call me if there is a problem. ---- Thanks. I won’t ______ to ask for your help if I feel I need it.
#70857
A
hesitate
B
bother
C
consider
D
doubt
As the housing price goes up rapidly, many young couples don’t know what to it.
#65184
A
do with
B
deal with
C
get rid of
D
appeal to
The world will be different, and we will have to be prepared to ______ the change.
#65305
A
adapt to
B
adopt to
C
apply to
D
devote to
I hate going out alone，so I often ask my friend to ________me.
#72280
A
defend
B
protect
C
accompany
D
guard
If you don’t pay your electricity bill, it will be _______.
#69746
A
cut off
B
cut up
C
cut down
D
cut in