_________many times, he finally understood it.
| A．Told | B．Telling |
| C．Having been told | D．Having told |
Most of the local people insist that the old temple _______ as it has a long history.
| A．should not pull down | B．must not pull down |
C．not be pulled down | D．would not be pulled down |
I love animals and that’s the reason ______ I hate the people who kill wild animals for money.
| A．that | B．in which | C．which | D．why |
Professor Li preferred _______ lectures to his students to _______ to meetings on scientific developments.
| A．to give; invite | B．to give; be invited |
C．giving; being invited | D．giving; inviting |
Kathy told me that all the doors and windows _______ when she arrived this morning.
| A．have cleaned | B．have been cleaned |
C．had cleaned | D．had been cleaned |
He devoted himself __________ to his research and got many achievements.
| A．entirely | B．extremely | C．carefully | D．certainly |