单项选择题

The author's attitude towards the current situation in the exploitation of natural resources is______.

A．positive
B．natural
C．suspicious
D．critical
<上一题 目录 下一题>
热门 试题

单项选择题
A．itB．thoseC．thisD．that
A．it
B．those
C．this
D．that
单项选择题
A．jobB．workC．hourD．day
A．job
B．work
C．hour
D．day
相关试题