问题

To protect the environment, most supermarkets in China stopped ______ free plastic bags.
A:to send
B:sending
C:providing
D:to provide.;
B:sending
C:providing
D:to provide.;
正确答案是:
同类题型
The fact that she was foreign made__________difficultfor her to get a job in that country.[ ]
Joe, my close friend, moved to Beijing years ago, and I ____ him since then.
Is it he or you________in charge of the job and supposed to complete it punctually?[ ]
Can you tellme________ —Two weeks ago.
I’d like to buy a pair of trousers. The brown trousers look cool. Could I ________