One of the requirements for a fire is that the material _________ to its burning temperature.
#86705
A
is heated
B
be heated
C
would be heated
D
shall be heated
推荐题目
---Must I see a doctor right now? ----No, you______see a doctor for the time being.
#88077
A
can’t
B
shouldn’t
C
needn’t
D
mustn’t
If it had not been for the help of my English teacher, I _____ such great progress.
#87144
A
would not made
B
would have made
C
would made
D
would not have made
. I ____ to the top of the tree, but I fell off it and hurt my leg.
#88189
A
must have climbed
B
was able to climb
C
could have climbed
D
should have climbed
Smith was overweight, so the doctor recommended that not only have less fat and meat, but also he .
#87124
A
should he; take exercise
B
ought he; take exercise
C
he should; takes exercise
D
he ought; takes exercise
---May I take this book out of the reading room?---No, you______. You read it in here.
#86945
A
mightn’t
B
won’t
C
needn’t
D
mustn’t