exciting sport it is to climb the mountains!
#66725
A
How
B
How an
C
What a
D
What an
推荐题目
______ dangerous it is to ride fast on a busy road!
#66755
A
What
B
What a
C
How
D
How a
Look,                   the roller coaster                !
#66651
A
how high speed; is moving
B
what high speed; is moving at
C
how a high speed; is moving at
D
what a high speed; is moving
______useful advice we had in the meeting last week!
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A
What a
B
What
C
How a
D
How