, what we have done is destroying the earth; only by changing we live we save it.

下列各句加点字活用现象分类正确的一项是（ ）①既来之，则安之②填然鼓之③是使民养生丧死无憾也④树之以桑⑤与少乐乐⑥使人先表澭水⑦赤也为之小

Laura opened the door and rushed into the rain _______ I could stop her.

If the earthquake happens, you should run _______ the empty ground.

Reporters are _______ to get all facts straight andpresent their stories fairly.