求教大全91

Dandelion918 · 发表于 2005-4-13 16:47:00

The number of undergraduate degrees in engineering awarded by colleges and universities in the United States increased by more than twice from 1978 to 1985.

选项B increased more than two times 为什么不对？！

rogerzhu · 发表于 2005-4-13 16:49:00

第一，增长多少后面要加by,

第二，two times 显然没有twice 简洁

Dandelion918 · 发表于 2005-4-14 08:31:00

谢谢！

求教大全91

求教大全91

所属分类: 下线版块

正在浏览此版块的会员 ()