问题

It’s important for Jim ______ the piano well, if he wants to be a musician.
A:play
B:to play
C:playing
D:played
B:to play
C:playing
D:played
正确答案是:
同类题型
His father served in the army in ________ when he was in ________.
I hate people ______ talk much but do little.
If you really hold on to your dreams, they _______ true one day.[ ]
________, the Internet was only used by the government. But now it’s widely used in every field.[ ]
I traveled all night to New York and got there ________ Monday Morning. [ ]