问题
选择题
He’s never lost a day’s work through illness. He’s as _____ as old boots.
A.strong
B.high
C.rough
D.tough
答案
答案:D
题目分析:考查形容词辨析。A结实的;B高的;C粗糙的;D坚硬的。固定短语“as tough as old boots”意思是“坚忍不拔,很强壮”,句意:他从来没有因为生病而耽误一天的工作,他十分坚强。