A.valuable
B.helpful
C.valid
D.functional
[单选题]This train ticket is( )for ten days.A.valuableB.helpfulC.validD.functional
[单选题]They have done ______work these days.A.too muchB.much tooC.too manyD.many t
[单选题]Train conductor: Excuse me, mama. Ticket, please.Passenger: Sorry. I left it in the smoking section and I'll go fetch it.Train conductor: It's OK, lady._________ .A. Take your timeB. Take your seatC. You can go nowD. As you please
[单选题]B.It was snowing very hard for days. Jigs and Reels had nothing to eat for a day. They knew that things weren't right at home,so yesterday morning they wanted to go out. Bob put them out through a window. Because the snow was so thick outside that h
[单选题]They have the [capability]to destroy the enemy in a few days.A.possibilityB
[单选题]-How long _____ you _____the library book?-For three days.A.have; borrowed
[单选题]We [originaliy]intended to stay for just a few days.A.finallyB.eventuallyC.
[单选题]It's [tough] tolook for a job these days.A.differentB.digitalC.difficultD.d
Smith ________ short stories, but he ________ a TV play these days.A. is writing
[单选题]It is forecast that heavy rains are( )to flood the area in a few days.A.inf