【题目】________ hard you try，it is difficult to lose weight without cutting down the amount you eat.
A．WhicheverB．WhateverC．However D．Whoever
在线课程【答案】C
【解析】
试题分析：考查连词。Whichever无论哪个；Whatever无论什么；However无论怎样；Whoever任何……的人；However后接形容词或副词。句意：无论你怎样努力，不减少饭量的减肥是很困难的。C项符合语境。