Some blood types are quite common，others are regionally______，and still others are rare everywhere.
| A．distributed | B．contributed | C．obtained | D．convinced |
Only after I read the text over again _____ its main idea.
| A．that I knew | B．did I knew | C．1 could know | D．I did know |
I wonder if your wife will go to the ball. If your wife _____， so _____ mine.
| A．does， will | B．will， does | C．will， would | D．does， do |
—— You have an English class every day except Sunday.
_____.
| A．So we have | B．So we do | C．So have we | D．So do we |
—— In modem times， girls like beautiful clothes.
Yes, _____ and . After all, our life has greatly improved.
| A．so do they， so do you | B．so they do， so you do |
| C．so do they， so you do | D．so they do， so do you |
So _____ in the darkness that he didn't dare to move an inch.
| A．he was frightened | B．was he frightened |
| C．frightened he was | D．frightened was he |