【单选题】
If you want children to work hard you must _____their interests instead of their sense of duty.
①
appeal to
②
look into
③
give rise to
④
go in for
【单选题】
A: Must I take a train? B: No, you [填空]. You can take a plane.
①
dont
②
must not
③
dont have to
④
can not
【单选题】
You must have stayed up late last night, _____?
①
mustn’ t you
②
don’ t you
③
didn’ t you
④
needn’ t you
【单选题】
— Could you give me a discount?— _____________________.
①
No, thanks.
②
No, I cant.
③
Yes, I cant.
④
Yes. I can take 15% off the price.
【单选题】
-Must I finish the report today? -_____________________.You can finish it tomorrow.
①
Yes, you must
②
No, you mustn’t.
③
No, you don’t have to
④
yes
【单选题】
A: Will you please give the note to him? B: [填空].
①
No，please not
②
Sorry，I dont
③
Certainly，Ill give it to him
④
Yes，please do