My English teacher insisted that the exercises _________ very difficult and that we ________ it carefully.
| A．were; must finish | B．be; finish | C．were; finish | D．be; finished |
Tyron was very angry, but cool-headed enough to rushing into the boss’s office to complain.
| A．prevent |
| B．avoid |
| C．protect |
| D．allow |
Since the new technology was introduced, more patients have heart attacks.
| A．survived |
| B．expected |
| C．managed |
| D．matched |
Without the Internet, those who are disabled fewer avenues to meet people outside.
| A．will have |
| B．would have |
| C．had had |
| D．would have had |
I looked up and noticed a snake its way up the tree to catch its breakfast.
| A．to wind |
| B．wind |
| C．winding |
| D．wound |
Andrew made an apology for to remind me of the change in the plan.
| A．his being not able |
| B．him not to be able |
| C．his not being able |
| D．him to be not able |