Many Americans eat ________ as they actually need every day.
| A．twice as much protein (蛋白质) | B．twice protein as much |
| C．protein as much twice | D．protein as twice much |
It is not who is right but what is right___is of importance.
| A．which | B．it |
| C．that | D．this |
-Now let's move on to another topic.Do you follow me?
-,Professor.
| A． | No,I am not | B． | Yes,I will |
| C． | No,I haven't | D． | Yes,perfectly |
The children went home from the grammar school,their lessons___for the day.
| A．finishing | B．finished |
| C．had finished | D．were finished |
George couldn’t remember when he first met Mr. Anderson,but he was sure it was___Sunday because everybody was at___church.
| A．/;the | B．the;/ |
| C．a;/ | D．/;a |
-Did Alan enjoy seeing his old friends yesterday?
-Yes,he did.Hehis old friends for a long time.
| A． | didn't see | B． | wouldn't see |
| C． | hasn't seen | D． | hadn't seen |