Directions: For this part, you are supposed to write an essay in English in 100～120 words based on the following information. Remember to write it clearly.你(Li Yuan)是班長，準備周末組織全班同學參觀歷史博物館(the Museum of History)。

　　·周六上午8點全班在校門口集合，乘公共汽車前往;

　　·參觀時，要認真聽講并記錄重要內容;

　　·遵守參觀規定，如：館內不得喧嘩、拍照，勿帶食品飲料入館;

　　·下周五之前交一份參觀報告。

__ it is not his responsibility to do that,he said he would help.

• A、Although

• B、As

• C、Since

• D、Unless

Which of the following statements best summarizes the writer's conclusion about the function of breakfast?

• A、Omitting breakfast helps improve work

• B、Eating breakfast is absolutely necessary

• C、Scientists have produced sufficient evidence in support of breakfast.

• D、There isn't strong evidence to prove that breakfast is a must.