So fast _____that it is difficult for us to imagine its speed.
| A．light travel | B．is light travel | C．does light travel | D．travels light |
The film brought the hours back to me______ I was taken good care of in that faraway village.
| A．until |
| B．that |
| C．when |
| D．where |
We shouldn't spend our money testing so many people, most of______ are healthy.
| A．that |
| B．which |
| C．what |
| D．whom |
The book was written in 1946, _______ the education system has witnessed great changes.
| A．when |
| B．during which |
| C．since then |
| D．since when |
-Where is my dictionary? I remember I put it here yesterday.
-You ______it in the wrong place.
| A．must put |
| B．should have put |
| C．might put |
| D．might have put |
She asked us not to make any noise _________ waking the baby up.
| A．for fear of |
| B．in fear of |
| C．in fear that |
| D．for fear that |