单项选择题

With a view to correct the mistakes of our forefathers, the author suggests that______.

A．we plant more trees
B．we be taught environmental science, as well as the science of plants
C．environmental education be directed toward everyone
D．we return to nature
<上一题 目录 下一题>
热门 试题

单项选择题
What does the author imply by saying living space.., is figured.., also in cubic volume above the earth in the third paragraph
A．Our living space on the earth is getting smaller and smaller.
B．Our living space should be measured in cubic volume.
C．We need to take some measures to protect space in volume.
D．We must create better living conditions for both birds and animals.
单项选择题
The author's attitude towards the present situation in the use of natural resources is______.
A．positive (支持的)
B．neutral (中立的)
C．suspicious (怀疑的)
D．critical (批评的)
相关试题