.---Could I use your telephone? --- Yes, of course you ________.
#4768
A
could
B
will
C
can
D
might
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The dam will generate electricity _____ about 40 million tons of coal without causing so much air pollution.
#4674
A
equal
B
be equal
C
equal to
D
be equal to
.—May I remind you that a Mr. Zhang is waiting downstairs, sir? —Oh, dear. I ________ about it.
#4759
A
forget
B
forgot
C
have forgotten
D
had forgotten
—Tom came back home the day before yesterday.— Really? Where __________ at all?
#4818
A
had he been
B
has he been
C
had he gone
D
has he gone
Playing QQ’s “Happy Farm” by planting, watering, fertilizing, spraying, harvesting and selling of virtual vegetables, fruits and flowers, we can find out ________ all the excitement is about.
#4721
A
that
B
if
C
what
D
when
Edward, you play so well. But I ______ you played the piano.
#5038
A
didn’t know
B
hadn’t known
C
don’t know
D
haven’t known