问题

She said she had some trouble ___________ her homework.
A:finish
B:finishing
C:to finish
D:Finished;
B:finishing
C:to finish
D:Finished;
正确答案是:
同类题型
Can you play _____ piano, Jim—–No. But I can play ________ basketball.
Look at the timetable.Hurry up! Flight 4026 _______ off at 18:20.
I hope _____ the job she’s applied for (申请)
He goes to school by bus, but he walks ______after school.
really don’t want to go; ________, the weather is so cold outside.