A new teachnique ____the yields as a whole increased by about 30 percent.
| A．had applied | B．having applied | C．to have applied | D．having been applied |
You ________ your son to watch TV for too long hours! See, Mr. Morrison called that he didn’t finish his homework yesterday.
| A．are always permitting | B．have permitted | C．permit | D．permitted |
If you are not sure how to use the words, you may ______ the words in your handout.
| A．pick up | B．deal with | C．refer to | D．look up |
This is the last time I ______ Shanghai. I still remember the first time I ______ there was in 2005.
| A．have visited, went | B．had visited, went |
| C．visited, had gone | D．had visited, had gone |
Our company has really taken off and is ______ to make much money this year.
| A．probable | B．likely | C．possible | D．perhaps |
Just now you said you always got to work on _______ 8 o’clock train. But would _______ later train get you to work on time?
| A．a; a | B．a; the | C．the; the | D．the; a |