As a famous painter, he really loves what he's been doing and that's _____ his passion is.

• A、which
• B、when
• C、how
• D、where

Directions:For this part, you are supposed to write an essay in about 100-120 words based on the following situation. Remember to write it clearly.

61．新學期伊始，你（Li Yuan）有意加入學校環保社團（Environmental Club）。請給該社團寫一封申請信，內容包括：

·個人情況介紹；

·申請加入的原因；

·你期望在社團中承擔的工作；

·你對社團發展的建議。

29（ ）

• A、this

• B、these

• C、that

• D、those