It knowledge is power, ____Sir Francis Bacon wrote in 1579, ____perhaps creativity ca be described as the ability to use that power.

So sudden ______ that the enemy had no time to escape.

Li Lei is one of ________ in our class.

Skiing in Taiwan is mostof the time because there’s very little snow there.

The author of the article believes that it is the test system, _____ teachers, that is responsible for the heavy burden of the middle school students nowadays[ ]