作业帮 > 英语 > 作业

Noise pollution generally receives less attention than______

来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:英语作业 时间:2024/06/24 06:45:31
Noise pollution generally receives less attention than______air pollution.
A.does
B.it does
C.receives
D.it does over
为什么选A,
Noise pollution generally receives less attention than______
it是形式主语,指代air pollution,而已有air pollution这个主语,所以it在此处有重复,排除BC,
does指代的就是receives此处为避免重复所以排除C,选A.