问题
Mr. Black, I find ______ difficult to play the piano well.—Oh, I think you just need to practice more
A:it
B:it is
C:this
D:that
B:it is
C:this
D:that
正确答案是：
同类题型
Are you sure it’s going to snow this weekend? —-_____.
______ girl in red is ______ friend of Mary’s．
The question is _____ we can finish our work _____ tomorrow evening. [ ]
I won’t travel abroad these days. It’s not safe.—I won’t, either.
Is the Nanjing Bridge open to the public yet?—Yes. It ____ for almost one and a half months .