单项选择题
A.didn’t it B.needn’t it C.mustn’t it D.hasn’t it
It’s said that the screen of an i-phone 6 will be a bit...
单项选择题It’s said that the screen of an i-phone 6 will be a bit bigger than（）of an i-phone 5s.
A.that B.one C.the one D.it
（） our holiday over, we are back in our classroom for o...
单项选择题（） our holiday over, we are back in our classroom for our regular work.
A.As B.Because C.With D.After
