When chatting with her on the mobile phone, the battery _ dead suddenly.
| A．went | B．came | C．remained | D．changed |
I need to call my friend David ______ coat I walked off by mistake yesterday.
| A．in whose | B．in that |
| C．with which | D．with her |
It was the training ______ he had at school ______ made him a good jumper.
| A．what; what | B．what; that |
| C．that; that | D．that; which |
I could just see a car in the distance, but I couldn't ______ what color it was.
| A．look out | B．make out |
| C．get across | D．take after |
So many uses have been discovered for this wood ______ the supply of white pine is becoming smaller and smaller.
| A．then | B．what |
| C．that | D．which |
A study shows that students living in non-smoking dormitories are less likely to ______ the habit of smoking.
| A．pick up | B．turn up |
| C．draw up | D．make up |