L10课前测

Plant growth and crop yield ________ water and sunlight.

• live on

• depend on

• keep on

• go on

Pandas usually _____ eating bamboos.

• keep on

• take on

• live on

• continue on

Quicker! The clothes are _____ and we can buy some at a lower price.

• on sale

• for sale

• changed

• on experiment

No one can ______your mind if you want.

• continue

• exchange

• change

• on

We need to protect every _____ in this room.

• object

• triangle

• rectangle

• circle

Mr. Wang is an experienced _____(chemical) teacher because he teaches us carefully.

Some students need to stay in the lab to continue to carry ____ their experiment.

I am sick and I need to go to the _____(chemical).

Scientists are experimenting ____ animals.

____(Dry) is a serious natural disaster in the world.