As he was too fat he tried several shirts but fitted him.A. on; noneB. in; someC. on; s

问题补充：

As he was too fat, he tried several shirts but fitted him.

A. on; none

B. in; some

C. on; some

D. in; none

答案：

(答案→)A. on; none

B. in; some

C. on; some

D. in; none

解析：句意：因为他太胖了，他试穿了几件衬衫，但是没有一个适合他。短语：try on 试穿衣服，none 强调数量上一个也没有，所以选A。