问题

The teacher asked us to write _______article about pollution.
A:a 800-word
B:an 800-word
C:a 800-words
D:an 800-words;
B:an 800-word
C:a 800-words
D:an 800-words;
正确答案是:
同类题型
Lisa can play chess_______,but her Chinese chess is not so_______.
You can’t imagine that a well-behaved gentleman ____ be so rude to a lady. [ ]
Father’s just come back from work, __________—_________. He is having a rest in the room now.
The man_______in the chair asked me to_______.
How could you be so rude as to walk in here in themiddle of my class— _________