2 . In the zoo if a child _____ into the water and can’t swim, the dolphins may come up ______ him.

A．will fall; to help

B．falls; to help

C．will fall; help

D．falls; helping

3 . The power given to this office will be used to hold, occupy and possess the property and places ________ to the government and ________ the taxes.

A．belonging; to collect	B．belong; collecting
C．belong; to collect	D．belonging; collecting

6 . With the rapid development of artificial intelligence, more and more citizens in Guangzhou approve_____ household robots_____ themselves from tedious house chores．

A．of applying, to free	B．to apply, to freeing
C．applying, to free	D．applying, for freeing

8 . People of all ages can participate in this kind of exercise ________ get rid of garbage, which will make their neighbourhood clean and beautiful.

A．helping

B．to help

C．helped

D．having helped

9 . Many people are ________ (对……有偏见的) women，and they especially have ________(很强的偏见) women in politics.So we have been working hard to ________(克服他们的偏见)．Now the situation is improving. (根据汉语提示完成句子)