Had it not been for the fact that about 30 pupils __________ in the state of Connecticut a fortnight ago, their parents ___________ in deep sorrow now.
| A．had been killed, wouldn’t be |
| B．were killed, couldn’t be |
| C．would have been killed, mightn’t be |
| D．should be killed, wouldn’t be |
The boy’s dream was to have his own laboratory ________ to try out some of his own ideas.
| A．from which | B．in which |
| C．by which | D．at which |
There is a common belief among them ________ rubbish can should be put to good use.
| A．which | B．what | C．whether | D．that |
The happy ________ of children playing in the garden disappears, and it is quiet again.
| A．spot | B．view | C．scenery | D．scene |
The farmer considered me as his old friend and treated me ________ some good tea.
| A．as | B．for | C．to | D．on |
I prefer a flat in Harbin to ________ in Beijing, because I want to live near my mom’s.
| A．one | B．that | C．it | D．this |