_____, I have never seen anyone who's as capable as John．
| A．As long as I have traveled | B．Much as I have traveled |
C．Now that I have trav eled so much |
D．As I have traveled so much |
The last decade of the 21st century ________ the rapid, steady development of China in various fields.
| A．witnessed | B．was witnessed | C．is witnessed | D．had witnessed |
---He should have been warned of the danger.
---_______, but he wouldn’t listen to me.
| A．So he had | B．So had he | C．So was he | D．So he was |
The teacher asked the two students to discuss the question in a low voice ________ they should bother the others.
| A．so that | B．in case | C．in order that | D．now that |
It was in the lab ___was taken charge of by our teacher____ they did the experiment.
| A．which; that | B．where; which | C．which; where | D．that; where |
Though ________ in San Francisco, Dave Mitchell had always preferred to record the plain facts of small-town life.
| A．raised | B．grown | C．developed | D．cultivated |