________ is as much an art as it is ________ science.
#95530
A
Cloning; a
B
Clone; /
C
To clone; the
D
Cloning; the
推荐题目
---Can you tell me who the woman going to the hall is?---A famous writer ______to give us a lecture.
#93201
A
is invited
B
invited
C
to invite
D
inviting
____ up in the countryside, Jimmy wasn’t used to ___ with his parents in the city.
#95730
A
Growing; living
B
Grown; live
C
Growing ; live
D
Grown; living
I’m sorry to tell you that we decided __________ your plan.
#91269
A
to abandon
B
abandoning
C
to quit
D
quitting