____________ be late, or you will miss the exciting beginning of the speech.
#59367
A
Mustn’t
B
Can’t
C
Don’t
D
Shouldn’t
推荐题目
_________, I think, and the problems would be settled.
#66166
A
If you double your efforts
B
Making more efforts
C
So long as you don’t lose heart
D
A bit more effort
 ________ at the door before you enter my room, please.
#66075
A
Knock
B
Knocking
C
Knocked
D
To knock
--- What sport do you like best?--- Springboard diving (跳板跳水). _____ to dive into water from a high board!
#66130
A
What a fun is it
B
How fun it is
C
How a fun is it
D
What fun it is