hard you try it is difficult to lose weight without cutting down the amount you eat. (

问题补充：

hard you try，it is difficult to lose weight without cutting down the amount you eat. (·湖南，32)

A. However

B. Whatever

C. Whichever

D. Whenever

答案：

A. However

B. Whatever

C. Whichever

D. Whenever

解析：A

解析句意为：不减少进食，无论你怎么努力，要减肥是困难的。however(＝no matter how)无论怎么，引导让步状语从句。