He is one of the many people _____ scientific careers were influenced by Yuan Longping’s achievements.

• A、who
• B、when
• C、whose
• D、which

The management is open _____ suggestions on how working conditions can be improved.

• A、at
• B、for
• C、to
• D、with

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。