【判断题】
A: May I ask a question after class, Madam?
B: Sure.
【判断题】
A: May I have your order now?
B: No, I don’t have a choice of meat.
【判断题】
She doesn’t do her work on weekdays, does she?
【判断题】
Once you play pingpang, you’ll find great pleasure.
【单选题】
That young boy couldn’t move because he _______ his leg.
【单选题】
The ship sank on its first _______.
【单选题】
It was 12 o’clock _______we got home from the party yesterday.
【单选题】
_______ by bus is slow and difficult in some districts.
【单选题】
Who _______ your pets when you are not at home?
【单选题】
The food _______ we ate in the dining hall is very delicious.