The ______ of human knowledge are being pushed further.

admin2011-02-04  42

问题 The ______ of human knowledge are being pushed further.

选项 A、boundaries
B、borders
C、limits
D、edges

答案B

解析 近义词辨析。本题四个选择项都有“边”“界”之意,但boundary分界、分界线,border边、缘,limit界限、限度,edge边、边界,依题意选B。
转载请注明原文地址:https://kaotiyun.com/show/TIo7777K
0

随机试题
最新回复(0)