Thank you for all your hard work last week. I don’t think we ____ it without you.
#90460
A
can manage
B
could have managed
C
could manage
D
can have managed
推荐题目
It's high time that we students ______ even harder at our lessons as the national entrance examination is coming nearer.
#87208
A
work
B
will work
C
worked
D
have to work
—Your composition is full of mistakes. —I wish I _________more careful.
#88263
A
would have been
B
had been
C
would be
D
were
Messages ______ be changed from sound into electricity before they ______ be sent by radio.
#90077
A
must; will
B
have to; can
C
can; must
D
need; may
—I do enjoy my present job as an engineer.—Well，I would also be an engineer if I my major when I was at college.
#86830
A
could have changed
B
should change
C
hadn't changed
D
were to change
If the earth stopped moving, everything _____.
#86666
A
would disappear
B
disappeared
C
will disappear
D
disappears