问题

How long does Kitty spend on her homework—________.
A:Half an hour
B:A half hour
C:Half hours
D:An half hour
B:A half hour
C:Half hours
D:An half hour
正确答案是:
同类题型
_______ which direction are you going, north or south? –I’m heading north
______ bears’ number has increased, their conflicts with local people have increased too.
–Have you talked to him–Yes. _________ I met him in Beijing onbusiness.
_____ all the housework, she dropped herselfinto the sofa, sighing with relief
Do you know the movie The Jungle Book—Yes. I ________ it twice. It’s very exciting.