―Congratulations, Jane, you have won the first prize in the physics competition.―Thank you, Mr Green. I can’t make such great __________ without your help.
#27812
A
experience
B
experiment
C
progress
D
operation
推荐题目
This is _________ bedroom. It’s big and clean.
#29239
A
Lily and Lucy
B
Lily’s and Lucy
C
Lily and Lucy’s
D
Lily’s and Lucy’s
There are many _________ animals in the zoo. Some of them are ________ cute.
#28388
A
kind of; kind of
B
kinds of; kinds of
C
kind of; kinds of
D
kinds of; kind of
I have some _________ in working out the problem.
#27940
A
difficulty
B
difficulties
C
troubles
D
difficult