1 . 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

2 . We will put off the picnic in the park until next week, ________ the weather may be better.

A．that	B．where
C．which	D．when

3 . There is usually an interval between the first half and the second half of the football match, ________ coaches can instruct the players how to play.

A．when

B．which

C．what

D．where

4 . But my connection with pandas goes back to my days on a TV show in the mid-1980s, _____ I was the first Western TV reporter permitted to film a special unit caring for pandas rescued from starvation in the wild. （用单词适当形式填空）

5 . We will put off the picnic in the park until next week, ________ the weather may be better. (用适当的词填空)

6 . The Tang Dynasty is generally regarded as a golden chapter by people worldwide, ________ the Chinese civilization influenced many neighboring countries.

A．where	B．when
C．which	D．who

7 . Between the two parts of the concert is an interval, ________ the audience can buy ice­cream.

A．when	B．where
C．that	D．which

8 . 5G commercial service’s being officially launched has opened a new digital age, ____ not   only technology but also people’s work capacity and lifestyle will be upgraded.

A．as

B．where

C．when

D．which

9 . We live in the age of distraction, ______ we can be disturbed by all of kinds of useless and false information.

A．which

B．what

C．when

D．where

10 . Between two parts of a play, there is often an interval,        audience can take a rest.

A．where

B．that

C．when

D．which