His words puzzled me so much that I had a hard time trying to ______ what he really meant.
| A．make the most of | B．make sense of |
| C．make for | D．make up |
Only with the greatest of luck_______ to escape from the rising flood waters．
| A．managed she | B．she managed |
| C．did she manage | D．she did manage |
They decided to cycle along the Mekong River from_________ it begins to ______ it ends．
| A．what; what |
| B．where; where |
| C．the place where; what |
| D．what; the place where |
_____________they visited the Science Museum, they showed great interest in everything they saw．
| A．The first time | B．For the first time |
| C．At first | D．At the first time |
It’s a long time______ they separated,but it won’t be long_____ they meet again．
| A．since; before | B．after; when |
| C．since; when | D．after; before |
—_________ anybody _________ you off?
—Yes, my sister_______ with me to the airport．
| A．Did; see; is going to go | B．Has; seen; goes |
| C．Will; see; goes | D．Is; seeing; is going |