— ____________ will you get the offer from that university?
— In two weeks. I am waiting for the result.
A.How soon B.How long C.How much D.How often
While reading the novel Harry Potter for the first time, take a dictionary with you. It is of great ____________ for you to get to the imaginative storyline and characters.
A.cost B.use C.price D.method
— Batteries called “white elephant” met its Waterloo in the market of Europe.
— Europeans won’t be interested in it. Because a white elephant means a thing that is useless, __________ it may cost a lot of money.
A.since B.unless C.if D.although
Night-lights, as we know, are the eyes a mother leaves behind her to guard her children. So you can go to sleep ________ the night-lights on, if you are afraid of the dark.
A.at B.with C.in D.on
— Why do you put a big mirror(镜子) in the front of the school?
— Everyone can look for a while at __________ in the mirror before entering the school.
A.he B.him C.his D.himself
It is said sending messages on QQ is sometimes not safe. You’d better use _________ USB drive to store the important materials.
A.a B.an C.the D./
