__and I'll get the work finished.
| A．Have one more hour | B．One more hour |
| C．Given one more hour | D．If I have one more hour |
To everyone’s amazement now, technology ________ faster than most people can keep pace with.
| A．is changing | B．will change | C．changes | D．has changed |
It was not until the early 1950s ______most tape recorders began using plastic tape as they do today.
| A．when | B．which | C．that | D．Before |
There is an old saying _______ goes “Give a man a fish, and you feed him for a day. Teach a man to fish, and he can feed his belly the whole life”.
| A．that | B．who | C．when | D．As |
______ you study hard, you will pass the exam.
| A．If | B．Although | C．Though | D．Before |
His car ______ yesterday, so he can not go to work by car.
| A．is repaired | B．was repaired | C．repairs | D．has repaired |