（届北京市东城区普通校高三3月联考）
He looked around and caught a man __________ his hand into the pocket of a passenger.
| A．put | B．to be putting | C．putting | D．to put |
- We've only got this small bookcase. Will that do?
- No, _ _ I am looking for is something much bigger and stronger.
| A．who | B．that | C．what | D．which |
--- Was it by cutting down staff _ _she saved the firm?
----- No, it was by improving work efficiency.
| A．when | B．what | C．how | D．that |
The club, _ _ 25 years ago, is holding a party for past and present members.
| A．founded | B．founding | C．being founded | D．to be founded |
Have you sent thank-you notes to the relatives fromyou received gifts?
| A． | which | B． | them | C． | that | D． | whom |
There is much truth in the idea _kindness is usually served by frankness.
| A．why | B．which | C．that | D．whether |