单项选择题
A.is used B.was used C.used D.use
She has brought（）two children by herself.A.–（不填）B.upC.o...
单项选择题She has brought（）two children by herself.
A.–（不填） B.up C.on D.away
In the fifties last century many new cities（）in the des...
单项选择题In the fifties last century many new cities（）in the desert
A.bring up B.make up C.grew up D.build up
Must we hand in our homework now?（）A.Yes, you willB.Yes...
单项选择题Must we hand in our homework now?（）
A.Yes, you will B.Yes, you mustn‘t C.No, you needn‘t D.No, you mustn‘t
