(2013·高考天津卷)If you are in trouble,Mike is always willing to a hand.
A. lend
B. shake
C. wave
D. want
网友回答
(答案→)A. lend
B. shake
C. wave
D. want
解析:选A。句意:“如果你有麻烦,迈克总是愿意伸出援助之手。”lend a hand意为“伸出援助之手”,符合语境。shake a hand意为“握手”,wave a hand意为“挥手”,want a hand意为“需要帮忙”,均与句意不符。