Hearing the news, I couldn’t help___________
A. laugh
B. to laugh
C. laughing
D. laughed
查看答案
What did you do last night? I did my homework and _____ TV.
A. watch
B. watched
C. will watch
D. am watching
I ______to study English in 2002.
A. begin
B. begins
C. began
D. begined
She could not help____ when she looked at the gift.
A. smile
B. to smile
C. smiling
D. smiled
In Nanjing, we ________at a very nice hotel. But I can’t remember the name of it.
A. stayed
B. stay
C. staying
D. stays
微信支付 
支付宝支付