Jack became seriously ill after ________ in polluted air for many years.A．breath_刷题宝

题干

Jack became seriously ill after ________ in polluted air for many years.

A．breathed　

B．breath　

C．breathing　

D．to breathe

上一题下一题 0.64难度单项选择更新时间:2014-02-15 03:10:50

答案(点此获取答案解析）

小学学科试题库

初中学科试题库

高中学科试题库