--- Do you know him?
--- Yes, but I can’t remember ________I met him for the first time.
A. where B. what C that D. if
She heard a terrible noise, ___brought her heart into her mouth.
| A．it | B．which | C．this | D．that |
They agreed to rent the house ______ the roof should be repaired.
| A．on condition that | B．as soon as | C．when | D．unless |
The reason ___he didn’t come was ____he was injured.
| A．that, because | B．why, that | C．why, because | D．that, that |
Mother shut the window ______ she might keep the insects out.
| A．because | B．in order that | C．till | D．as |
Mr. Herpin is one of the foreign experts who ___in China.
| A．works | B．is working | C．are working | D．has been working |