If r and s are positive integers, can the fraction r/s be expressed as a decimal with only a finite number of nonzero digits?
1 s is a factor of 100
2 r is a factor of 100
答案是A 这种题应该什么思路? 不太会,答案没看懂。。。谢谢
曼哈顿里的例句
A hard worker and loyal team player, the new project was managed by Sue.
书上说的是前面的modifier会错误修饰project,但平时阅读的时候读到这个是能够判断这个修饰语是不会用来修饰project的,会对阅读产生阻碍但不会令人误解。因此想问Gmat语法中这种例子是绝对不对还是不优呢。