When you are on a boat one shiny day, you have to watch out for the __ of the sun; it is harmful to your eyes.
A.direction
B.intention
C.intensity
D.heat

A.A.direction
B.intention
C.intensity
D.heat

【参考答案】

A
解析：direction 方向；题干意思：当你在一个阳光明媚的日子里在船上时，你必须小心太阳的方向，它对你的眼睛有害。