问题

upposed to clean the room, but it is still in a mess. —Oh, I was so busy that I forgot.

A:are
B:were
C:have been
D:will be;

正确答案是：

同类题型

Jack’sroom always has the awful smell of an apartment whose windows are________opened

______—He is thirteen.

Mr. Chen is handsome and kind and he is one of _________in our school.

Could you please help me _________ the mapon the blackboard

Tom has two cousins, and ______ are engineers