单选题 Mr Hall ______ several mistakes Tom made in the composition and asked him to correct them.
【正确答案】 C
【答案解析】[解析] 考查动词短语和句意理解。由后一分句asked him to correct them(要他改正这些错误)的意思与常识即可知,空格处应填入表“指出”义的短语动词,故选pointed out(指出)。其余三项填入后都不合逻辑:take out指“取出,出发,扣除”等,let out指“放掉,泄露”,look out指“面向,留神,照料”等。