When you use computers to talk to each other,you are supposed to use e-mail words to type --------- so the other doesn't

问题描述:

When you use computers to talk to each other,you are supposed to use e-mail words to type --------- so the other doesn't get bored.
A.careful B.quickly C.slowly D.well

B ,空格只能是副词,用来修饰动词type.只有B和C可以.很明显,C不符合逻辑.