Question

________hard you try，it is difficult to lose weight without cutting down the amount you eat.                                                              (2012·湖南，32)

A．However	B．Whatever
C．Whichever	D．Whenever

Answer 1

A
解析　句意為：不減少進食，無論你怎么努力，要減肥是困難的。however(＝no matter how)無論怎么，引導(dǎo)讓步狀語從句。