1 . I walked up to the top of the hill with my friend, ___________ we enjoyed a splendid view of the lake. (用适当的词填空)

2 . Because the moon’s body blocks direct radio communication with a probe, China first had to put a satellite in orbit above the moon in a spot______it could send signals to the spacecraft and to Earth.(用适当的单词填空)

3 . Mr. Smith owned this oil painting until the early 1990 s, ____________he gave it to his grandson.

A．which

B．when

C．where

D．who

4 . A high definition digital camera on this cell phone can show you vividly ____________is around the person you are talking to.

A．how	B．which
C．what	D．where

5 . （语法填空）They were well trained by their masters ________ had great experience with caring for these animals.

6 . There is much chance ________ Bill will recover from his injury in time for the race.

A．that	B．which
C．until	D．if

7 . Among the many dangers__________ sailors have to face, probably the greatest of all is fog.

A．which	B．what
C．where	D．when

8 . Her sister has become a lawyer，________ she wanted to be.

A．who	B．that
C．what	D．which

9 . Jim passed the driving test，________ surprised everybody in the office.

A．which	B．that
C．this	D．it

10 . Last month, part of Southeast Asia was struck by floods, from ________ effects the people are still suffering.

A．that	B．whose
C．those	D．what