Question

Help others whenever you can _____you will make the world a nicer place to live in. A．and ..

Help others whenever you can _____you will make the world a nicer place to live in. A．and B．or C．but D．unless

Answer 1

A

考查连词。 根据句意，尽你所能去帮助别人，你会使世界成为更加美好的居住地。顺接关系，所以选A。