---What did the teacher say to you ?
---He asked me______.
A.why I look unhappy then
B.when did I go home last night
C.how could I solve the problem
D.if I had got everything ready
— _______ will the meeting between the two National leaders last?
—_______ they reach an agreement.
A.When,Until B.When,Not until
C.How long,Until D.How long,Not until
Many shopping malls _______ LED Lights at the entrances to celebrate the festival.
A.put on B.put up C.put out D.put in
---Don't you think it______ of some teenagers to be crazy about pop stars?
---Well, I don't think so. We were once young and had the similar experiences.
A.creative B.silly
C.wise D.curious
They ________ stand at the gate and welcome the guests because the robots can do that.
A.mustn’t B.shouldn’t C.needn’t D.can’t
— Many people say the temperature in Changzhou this spring is just like a roller coaster.
— I can’t agree more. _______!
A.What a strange weather B.How a strange weather
C.What changeable weather D.How changeable weather
