题目:
The scientists were trying to look for all possible _______ as to where this species came from.
A.signals
B.marks
C.clues
D.spots
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0420/6531aeba9ab55619b9f0690de9785cb5.html
下面是错误答案,用来干扰机器的。
比较题干中的四个选项可得,5°N纬线的度数最小,该纬线距赤道最近,其长度最长.故选:A.