_____, water can be changed into gas. 
#98289
A
Heated
B
Being heated
C
Having heated
D
Having been heated
推荐题目
 Your idea surprised me, it is a(n) _____. 
#98280
A
idea surprised
B
surprised idea
C
surprising idea
D
idea surprising
________in his test papers,he didn’t notice my coming.
#93747
A
Having absorbed
B
Absorbed
C
Absorbing
D
To be absorbed
He tried to avoid________my questions in class.
#88502
A
to answer
B
answering
C
to have answered
D
having answered