单项选择题

According to the text, animal welfare groups have succeeded in ______.

A．stopping all animal abuse in schools
B．establishing guidelines that ban classroom experiments harming animals
C．protecting animals from being experimented with in extracurricular projects
D．persuading two national science teachers' associations to adopt an animal protection policy
<上一题 目录 下一题>
热门 试题

单项选择题
Thurman Grafton suggests that ______.
A．animal abuse is horrible and should be terminated
B．the teachers have been compelled to do all animal experiments
C．prohibition of experiments on animals will discourage students from being curious
D．the International Science and Engineering Fair will cease to operate because of the new policies
单项选择题
It can be learned from the text that the teachers ban harmful experiments to animals in order to ______.
A．maintain ecological balance
B．please animal welfare groups
C．get financial support from their sponsors
D．protect necessary harmless experiments on animals
相关试题