______ unless I call you.
#94749
A
Please come
B
Not come in
C
Don’t come in
D
Come in
推荐题目
The new machine is supposed to be the solution to all our production problems, but"____".
#93175
A
Practice makes perfect
B
The proof of the pudding is in the eating
C
Many hands make light work
D
I think, therefore I am
_____________ that he did quite well in the exam.
#93808
A
He made so rapid progress
B
He made so rapid a progress
C
His English made such rapid progress
D
He made such rapid progress.
Find ways to praise your children often，____you’ll find they will open their hearts to you．
#92888
A
till
B
or
C
and
D
but
____________ no doubt that 100 years ago animal testing was cruel but today animals in experiments are very well taken care of.
#94079
A
It is
B
There is
C
This is
D
That is