With so much noise outside, I couldn’t my work and wondered what was happeni_刷题宝

题干

With so much noise outside, I couldn’t my work and wondered what was happening.

A．leave out	B．concentrate on
C．look after	D．watch over

上一题下一题 0.64难度单项选择更新时间:2015-01-20 07:48:28

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