House prices increased __________ an average of 23% in 1998.A. to B. by C. at
1 would rather _____at the hotel than _____out on the street. A.stay;hang B.stay;to hang C.to stay:hang
He arrived home late _____the heavy rain. A.since B.because C.because of
There are more than_____teachers in our school. A. three hundreds of B.three hundred C.three hundred of
----_____did you tell him about the news? ----By_____an e-mail. A.How;sending B.How;sent C.What:sending
_____Friday afternoons,many students are sleepy after a long week of classes. A.In B.On C.At