Are you [positive]that there's been no mistake?

[单选题]Are you [positive]that there's been no mistake?A.rationalB.reasonableC.cert

[单选题]I [am sure totell] you that there's no danger.A.ensureB. assureC. insureD.

[单选题]I am [sure] totell you that there's no danger.A.ensureB.assureC.insureD.sec

[单选题]I'm afraid there's a slight problem with my room－my bed hasn't been made ye

[单选题]There's _________800-metre-long road behind _________hospital.A．an,an B.a, a C.an, the D.a, the

[问答题]There's a party at my house this Friday.

[单选题]37． —There's somebody at the door．_________ it be Jim?—No ,It __________be him． It's just seven o'clock．It’s too early．A． May; can'tB． Will; won'tC． May; mustn’tD． Must; may not

[单选题]2． There's hardly any milk in the bottle，________ ?A．is thereB．isn't thereC．is itD．isn’t it

[单选题]Don't worry. There's still _____ time to go.A.little B.a little C.few D.a f

[单选题]There's ______water in the bottle. Don't throw it away.A.littleB.a littleC.