well prepared you are, you still need a lot of luck in mountain climbing.A. Howe

______well prepared you are, you still need a lot of luck in mountain climbing.

A. However                 B. Whatever                 C. No matter                D. Although

试题答案

A

解析此题考查however的用法。However等于no matter how,但no matter不能单独用。句中的well是副词，所以用however,而不用whatever。