问题

It is generally believed that constant reading andcomprehending can ______ our mental ability of comprehension while physicalexercise can help build up our body.

A:stress
B:effect
C:strengthen
D:decide

正确答案是：

同类题型

There are many insects in the world thatnever do _______ harm to human beings

The old man said the accident careless driving,so a lot of money be paid by the driver[ ]

The panda is a kind of animal _______ I like best.

The girl _____ is reading is my sister

下边句子中加横线的熟语，能够替换为括号中成语的一项是（）