With his lips still _______ ,he couldn’t say a word.
#91346
A
trembling
B
tremble
C
to tremble
D
to be trembling
推荐题目
. With their son ______ a foreign college now, the parents have some financial problems now and then.
#91538
A
to attend
B
attending
C
attended
D
having attended
All the preparations_______, we're ready to start.
#91629
A
made
B
being made
C
having made
D
have been made
