There is no doubt the earth is becoming warmer.
#92981
A
whether
B
that
C
if
D
why
推荐题目
—Tell Jack I will wait for him at the school gate.—______ he doesn’t come?
#95002
A
How about
B
What if
C
If only
D
Whatever
The war against Iraq and the suffering _____caused have become a big concern all over the world.
#92737
A
it
B
what
C
which
D
that
Tom was about to close the window his attention was caught by a bird.
#92304
A
when
B
if
C
and
D
till
The E-mail Jack had looked forward to ______ last night at last and he was very happy.
#92912
A
arrived
B
arriving
C
had arrived
D
arrived
—What is the new bridge like?—Well，it is now________of the old one.
#91877
A
more than the width twice
B
more than twice the width
C
more than twice as wide as
D
twice more than as wide as