—There is a belief that the robots will take the place of human beings one day.
— After all, they don't have their own thinking.
A.Don't mention it.
B.It depends.
C.I don't think so.
D.I have no idea.
Delete the short message at once! Many a man ______ by such tricks up to now.
A.are cheated B.is cheated
C.have been cheated D.has been cheated
Alice spent an afternoon helping her grandfather to the stamps which he had collected for years.
A.make out B.watch out C.sort out D.put out
It is by no means clear the local government will do with the buildings of poor quality.
A.what B.how C.whether D.which
The professor could tell by the look in Maria's eyes that she didn't understand a single word of his lecture.
A.cold B.empty C.innocent D.blank
My computer start this morning. There must have been something wrong with it.
A.shouldn't B.wouldn't C.needn't D.mustn't
