_______ only 20 minutes to go before the train left, I felt uneasy in the taxi to the railway station.
| A．For | B．As | C．Because | D．With |
Can you think of some cases where drivers obviously______ the traffic rules but don’t obey them?
| A．have instructed in | B．have instructed |
| C．have been instructed in | D．are instructed |
Johnson King is a fine musician; it’s a ______ to hear him play.
| A．privilege | B．consequence | C．acquaintance | D．convenience |
China Mobile has to face the problem that more and more people in China prefer to choose ______ cheaper wireless phone service known as ______ “Little Smart”.
| A．a; the | B．a; 不填 | C．the; 不填 | D．the; the |
It is not easy to learn English well but if you ______, you will succeed in the end.
| A．hang up | B．hang about | C．hang on | D．hang around |
Water, which seems to be so simple and common, is ______ makes life possible.
| A．that | B．which | C．what | D．where |