问题

She sings very well. She can _______ the school musicfestival.
A:is in
B:is on
C:be in
D:be on
B:is on
C:be in
D:be on
正确答案是:
同类题型
Mary helped me buy a ticket.She ______an hour ago.
Is Russia ________ European country— Yes, though a large part of it is in________ Asia.
Sometimes we are asked ______ we think thelikely result of an action will be.
I might fail, but _______ I insist on doing it I don’t mind what the result will be