We are at your service. Don’t _______to turn to us if you have any further problems.
| A．beg | B．hesitate | C．desire | D．seek |
2.Operations which left patients and in need of long periods of recovery time now leave
them feeling relaxed and comfortable.
| A．exhausted | B．injured | C．ridiculous | D．delighted |
二、单项选择
1. The of the Itaipu Dam took 30 000 people seven years.
| A．construction | B．structure | C．destruction | D．instruction |
-------Is that the small town you often refer to ?
------Right , just the one _______ you know ,I used to work for years,
A that B which C where D what
Mark was a student at the university from 1999 to 2003,________ he s05，studied very hard and was made chairman of the Students Union .
A during which time B for which time C during whose time D by that time
There are altogether eleven books on the shelf,_____ five are mine .
A on which B in which C of which D from which