If you________first aid correctly，the old man would be saved.
#87651
A
offered
B
do
C
know
D
give
推荐题目
Attention, please. All of you students _______ remain in their seats until all the papers have been collected.
#86602
A
can
B
will
C
may
D
shall
—How did you do on the test?—Not so well. I ______much better, but I misread the directions for Part One.
#87481
A
could
B
could have done
C
must have done
D
should do
—Who do you suggest ________ sent to take part in the final competition on behalf of our school?—Jack, I think.
#86691
A
being
B
to be
C
be
D
is
I was supposed ____ her, but I failed.
#87177
A
to help
B
to have helped
C
to be helping
D
will help
The report urged that all the children _______ to swim.
#87326
A
are taught
B
be taught
C
to be taught
D
being taught