two exams to worry about I have to work really hard this weekend. A. WithB. BesidesC. As

问题补充：

two exams to worry about, I have to work really hard this weekend.

A. With

B. Besides

C. As for

D. Because of

答案：

(答案→)A. With

B. Besides

C. As for

D. Because of

解析：考查with复合结构。本题中缺少连词，说明逗号前面不能是一个句子，只能是一个短语；考查的省略with的复合结构。句意：因为担心两次考试，这个周末我不得不很努力地学习。故A正确。