问题

__________——P-E-N.
A:What’s this
B:Spell it, please
C:Is it a key
D:It’s a key;
B:Spell it, please
C:Is it a key
D:It’s a key;
正确答案是:
同类题型
The book was written in 1946, the education system has witnessed great changes.
He is good at ________ himself _______ new things, which makes me admired.
I didn’t go to work today. —-You _____; it’s Sunday today.
I’m sorry you’ve missed the train. It tenminutes ago.
I don’t know ______ with this problem.It’s too hard. —Youcan ask Mr Wang for help.