She told her neighbour that he ______ the well known scientist if he had attended the lecture.

单项选择题Many lifestyle patterns do such______great harm to health that they actually speed up ______weakening of the human body．

单项选择题—My mother is preparing my favorite dishes. Go with me and have a taste, okay —______. And I'll be glad to meet your parents.

单项选择题The villagers have already known ______ we'll do is to build the bridge.

单项选择题It is illegal for a public official to ask people for gifts or money（）favors to them.

A. in preference to
B. in place of
C. in agreement with
D. in exchange for

单项选择题The meat you bought last week（）terrible. It（）bad.

A. smells; must go
B. smells; must have gone
C. is smelt; must go
D. is smelt; must have gone