I won’t see the film tonight. I am busy. it is raining cats and dogs.A. BesideB. Howeve

问题补充：

I won’t see the film tonight. I am busy. , it is raining cats and dogs.

A. Beside

B. However

C. Besides

D. As well as

答案：

A. Beside

B. However

(答案→)C. Besides

D. As well as

解析：句意：今天晚上我不去看电影，我很忙，况且还下着倾盆大雨。Beside在……旁边；However可是； Besides并且； As well as而且，不能单独使用。故选C。