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

5 . Between the two halves of the football game is a 15-minute break, __________ the audience can have a rest．

A．when

B．where

C．which

D．that

6 . 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）

8 . Between the two parts of the concert is an interval, ______ the audience can buy ice-cream.

A．when

B．what

C．that

D．which

9 . 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

10 . We will put off the hiking until next week, ________ the weather may be better.

A．that

B．when

C．which

D．where