Question

一道高中英语题目

Judging by his _____ look, he must have met with _____ problems.

A．puzzled; puzzled B．puzzling; puzzled

C．puzzled; puzzling D．puzzling; puzzling

Answer 1

C

某些及物动词(使...怎么)的单词可以加ed(过去分词)/ing(现在分词)构成形容词,如:本题的puzzle,还有:interest/fright/worry/excite/disappoint等等,何时加-ed/何时加-ing,有一个最简单的记忆方法,

表示人怎么样用-ed(过去分词)
表示物怎么样用-ing(现在分词)

如:我感兴趣,对这本有趣的书 I feel interested in this interesting book. 人感兴趣所以用interested/书是物,书有趣用interesting

因此,上题:人的表情"很困惑"的,用过去分词先;后面题目很难,用现在分词,即puzzled/puzzling 选C

Answer 2

C．puzzled; puzzling