UC知道高一英语题目，帮忙解答一下！！！
来源：百度知道 编辑：UC知道 时间：2024/06/14 06:52:27
根据这段话做下面的题目：The ice cover at the end of last summer,Comiso said,was 38 percent less than average and 27 percent less than the previous lowest perennial ice cover.
问题：The pervious lowest perennial ice cover is___lower than average level.
A 38 percent B 11 percent C 27 percent D 65 percent
问题：The pervious lowest perennial ice cover is___lower than average level.
A 38 percent B 11 percent C 27 percent D 65 percent
B 11%
去年暑假末的数据（设为L）比平均数据（设为A）少38%，暑假末数据（L）又比从前的最低数据（设为P）少27%，那么从前的最低数据（P）比平均数据（A）少多少呢？
A-38=L
P-27=L
所以 A-P= -11
B
38%-27%=11%
B
B
B