单项选择题
A．conditions in the work place B．the freedom of industries in the past C．changes in industrial production D．the safety and health of workers and customers
A suitable title for this passage might be （）A．Wild Ani...
单项选择题A suitable title for this passage might be （）
A．Wild Animals B．Animal Kingdom C．Moss Growth D．The Lazy Animal
She didn't like()at the poor man.A. he shoutedB. his sh...
单项选择题She didn't like()at the poor man.
A. he shouted B. his shouting C. him to shout D. that he should shout
has been done to prevent the water in the lake from bei...
单项选择题has been done to prevent the water in the lake from being polluted.()
A. Little B. Few C. Other D. Many
