题目内容
16.每个人看到地上有垃圾,都有义务把它捡起来.It's everyone's duty topickupthe litter on the ground.
分析 pick up.
解答 答案:pick up.这里是需要表达捡起某物用短语pick up,再者句中的结构是It's one's duty to do sth表示做某事是某人的义务,故答案是pick up.
点评 pick at (1)用指尖抓弄;不断抓摸
(2)少量地吃;无兴趣或没胃口地吃
pick off (1)摘掉,摘下;取走,拿掉
(2)逐个地或有选择地射中或打下
pick on 选中;挑出
pick out (1)选出;挑出;拣出
(2)区别出;看出
pick up (1)拾起;抱起
(2)(无意中)学会
(3)见到;听出,收听到
(4)搭载
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