He was unaware of our coming.   
#40519
A
knew
B
realized
C
didn’t realize
D
not know
—_____will you stay here?     —Until tomorrow afternoon.
#40527
A
How long
B
How soon
C
When
D
How often
He hadn’t worked hard at his lessons._______, he failed in the exam.
#40529
A
As a result
B
However
C
Otherwise
D
Since then
It is said that the gravity on Mars is only about __________ of the gravity on earth.
#40531
A
three-eighths
B
third-eighth
C
three-eighth
D
third-eighths
 --- Don’t play with the knife, ______ you’ll cut your hand. ----Sorry, I ______ .
#40533
A
so; can’t
B
and; won’t
C
but; mustn’t
D
or; won’t
 —Father makes me take much exercise every day.—OK. _______exercise you do, ______ you are.
#40540
A
The harder; the better
B
The higher; the great
C
The more; the healthier
D
The sooner; the happier
助动词
共3017题
查看专题详情
清空已答