People didn't leave their houses because __________.
A. they had no money
B. they were afraid of losing money
C. the city was not clean
D. they liked homes
第1题:
______ I tell you yesterday not to touch that dog!
A、Haven't
B、Hasn't
C、Didn't
D、Aren't
第2题:
_________ she practice her violin yesterday? No, she _________.
A、Was, wasn’t
B、Did, didn’t
C、Was, didn’t
D、Did, wasn’t
第3题:
TheA.H.A.didn’trecommendomega-3pills,because
.A.ithadnoknowledgeofthesafedoseofomega-3
B.ithadnoevidencethattheycanprotecttheheart
.C.thepillscontaintoolittleomega-3tobehelpful
.D.oneislikelytogettoomuchomega-3fromthepills
第4题:
A.don’t … at
B.didn’t … at
C.didn’t … in
D.don’t ...in
第5题:
-- Ann is in hospital.
-- Oh, really? I __ know. I __ go and visit her.
A. didn’t; am going to B. don’t; would
C. don’t; will D. didn't; will
第6题:
3、一个辅音加上/l, m, n/也能构成一个音节,称为“成音节”;成音节中没有元音,通常是出现在词尾的非重读音节,例如:didn't,bottle和people。