was obvious manager of the coffee shop was waiting for Li Fang to leave.A. This; because

问题补充：

was obvious manager of the coffee shop was waiting for Li Fang to leave.

A. This; because

B. It; when

C. That; that

D. It; that

答案：

A. This; because

B. It; when

C. That; that

(答案→)D. It; that

解析：考查形式主语。It是形式主语，that manager of the coffee shop was waiting for Li Fang to leave才是正在的主语从句。句意：很明显咖啡店的老板在等李芳离开。