who had arrested him three times for drug-taking.
| A．Before George stood the policeman | B．Before George the policeman stood |
| C．Before the policeman stood George | D．Stood before the policeman George |
Ten years ago the population of our village was ________ that of theirs.
| A．as twice large as | B．twice as large as |
| C．twice as much as | D．as twice much as |
________ many times, but he still could not understand it.
| A．Having been told | B．Tough he had been told |
| C．He was told | D．Having told |
According to the police, _______ some facts undiscovered.
| A．it seems that | B．it seems to be | C．there seem to be | D．here seem |
It is obvious that on no account _____ to the teacher that he has done the homework on his own.
| A．this is the first time he is lying | B．this is the first time he has lied |
| C．is this the first time has he lied | D．is this the first time he has lied |
The weather was cold that I didn’t like to leave my room.
| A．really | B．such | C．too | D．so |
According to the periodic table, still some elements undiscovered.
| A．there seem to be | B．it seems to be | C．it seems that | D．here seem |
In the past, ice used to ______ used to ______ the air in a room.
| A．be ;cooling | B．be; cool | C．being; cool | D．being; cooling |
22. ________ is no doubt ________ he will win the first prize.
| A．There; that | B．It; that | C．There; whether | D．It; whether |
He did as much as he _____ her.
| A．could help | B．could to help | C．helped | D．helping |