问题

Her sister is a nurse, so she always wears __________ uniform when she works.
A:a
B:an
C:/
D:these
B:an
C:/
D:these
正确答案是:
同类题型
The kite __________ is nice.[ ]
How’s the weatherPicture Six?—It’s cloudy.[ ]
What a nice bike! How long have you ______ it ? —– For a week. I spent all my money on it.
I am looking forward _________ your letter.[ ]
There is somebody knocking at the door. Who________ it be?—I’m not sure. It ________ be a postman.