I think someone is _____at the doorA,knocks B.knocking C.knocked Dknock I 'm sure I see you _____ A,everywhere B,nowhere C.somewhere

问题描述:

I think someone is _____at the door
A,knocks B.knocking C.knocked Dknock I 'm sure I see you _____ A,everywhere B,nowhere C.somewhere

1.B 2.C