1 . According to some experts, the 24 solar terms were used for the first time in books during the Western Han Dynasty, __________ the Start of Spring was set as the Spring Festival.

A．where

B．when

C．that

D．which

3 . The Song dynasty is considered as the peak of Chinese traditional culture, __________ the makeup and clothing of females are simple and elegant.

A．when

B．whose

C．which

D．what

4 . It is suggested that the participants be seated in the playground at 8 a.m. next Saturday. The opening ceremony will be conducted at 8 a.m.(用定语从句合并)
_______________________________________________________________________________

5 . 单句改错
1. He gave his mother a colour TV set for her birthday, that pleased her a lot.
2. We’ll graduate in July, which we will be free.
3. Mr. Zhang, her daughter went to Qinghua University last year, retired yesterday.

7 . Since the first ceremony in 1929, ________only thirteen awards were given out, the Oscars have grown in size and popularity. (用适当的词填空)

8 . The government has also introduced a new proposal in order to limit the amount of after-school education kids can attend, especially during holidays and festivals, ________ kids should be having fun. (用适当的词填空)