问题
I must find out why____so many students made the same mistake.
A:is it that
B:was it which
C:it is what
D:it was that
B:was it which
C:it is what
D:it was that
正确答案是:
同类题型
Mr Li often makes us __________in his class, so we all like him.
John and I will celebrate our fortieth wedding anniversary next month.—Oh, !
birds use their feathers for flight, some of their feathers are for other purposes.
When I met him the other day, it was the first time we _____ each other since we were at school