There is a new problem________in the popularity of private cars that road conditions need improving.
#92143
A
involved
B
to involve
C
involving
D
being involved
推荐题目
Mr. Wang has two _____ sons； one has got married and the other has gone abroad.
#98273
A
grow-up
B
growing-up
C
grown-up
D
grew-up
— What do you think of the book? — Oh, excellent. It is worth __________ second time.
#97151
A
to read a
B
read a
C
reading a
D
being read a
by the thunder, the little girl dare not sleep in her bedroom.
#88606
A
Frightened
B
Frightening
C
Having frightened
D
Being frightened
—Would you like to go to the cinema with me tonight?— I’d like to, but it remains ________ whether I can finish my homework in time.
#95444
A
tosee
B
tobeseen
C
seeing
D
seen