useful advice he has given us !
#65763
A
What a
B
What
C
How
D
What an
推荐题目
---What _____useful book !---Yes, it is. But I find it ______ difficult for me to read.
#66541
A
an, very
B
a, too
C
an, too
D
a, quite
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
