Just as sound travels through the air in waves, electricity travels through the air in ______ radio waves.
#79301
A
what is called
B
which is called
C
what it is called
D
which it is called
推荐题目
Mrs. Wang was so ________ that she couldn’t stop _________.
#39384
A
excited; cry
B
excited; crying
C
exciting; crying
D
exciting; to cry
---Which of the following sentences is CORRECT?
#37977
A
I don’t know when will he come back tomorrow.
B
I have no idea when will he come back tomorrow.
C
I don’t know when he will come back tomorrow.
D
I have no idea when is he coming back tomorrow.
Thinking________you know _________in fact you don’t is a terrible mistake.
#79255
A
what;what
B
that;what
C
what;that
D
that;that
It’s a common scene in the film Tangshan Earthquake that families cry helplessly over _____ is left of their homes.
#79201
A
what
B
which
C
there
D
it