Mother was worried because little Alice was ill, especially_______ Father was away in Canada.
| A．as | B．that | C．during | D．if |
I just don’t understand
that leads to so many teenagers addicted to playing computer games.
| A．why it is | B．what it is | C．what it does | D．why it does |
These problems may lead to more serious ones, ifunsolved.
| A．remained | B．keeping | C．left | D．making |
His efforts to raise money for his program were ____ because no one showed any intention to take a cent out of their pockets.
| A．in place | B．in sight | C．in effect | D．in vain. |
Today, people are paying more and more attention to their health, books on keeping healthy extremely hot.
| A．to make | B．making | C．make | D．made |
Green tea, many experts suggest, should be drunk regularly to improve health.
| A．which | B．where | C．when | D．as |