【推荐1】We should divide all the potatoes _________ two piles and separate the good ones ________ the bad ones.

A．from; by	B．into; from
C．into; into	D．from; into

【推荐2】Water poured _________ the sink and vanished ________ the drain.

A．in, out

B．into, up

C．into, down

D．on, down

【推荐3】They’d like to trek 　　　　 the jungle to see wild elephants.

A．on

B．through

C．into

D．across

【推荐1】My parents will come back _______three hours.

A．after

B．in

C．next

D．to

【推荐2】Sunglasses are used ________ protecting your eyes on sunny days.

A．for

B．to

C．with

D．in

【推荐3】Please promise ________ late ________ the show. Otherwise, our son will be rather disappointed (失望的).

A．not be; for

B．not be; to

C．not to be; for

D．not to be; to

【推荐1】Our government must stop our environment from ________ and call on more people to take responsibility ________ environmental protection.

A．being polluted; to

B．polluting; for

C．being polluted; for

D．polluting; with

【推荐3】The Sydney House is like a huge sailing boat ________ water ________ three sides.

A．have; on

B．with; in

C．has; in

D．with; on

【推荐1】Our government must stop our environment from ________ and call on more people to take responsibility ________ environmental protection.

A．being polluted; to

B．polluting; for

C．being polluted; for

D．polluting; with

【推荐2】Jack ________ dislike the weather in Chengdu in Winter, because it is cold and wet.

A．is used to

B．used to

C．was used to

D．were used to

【推荐3】Everyone should pay attention to safety. To keep yourself safe in the P. E.(体育)class,   you're supposed to       .
①stretch before exercising
②wear running shoes and comfortable clothes
③push other students on purpose
④drink much water immediately after doing sports
⑤protect your knees and head when skating

A．①②⑤

B．②③⑤

C．②③④