问题题干答案解析相关问题热门问题最新问题

问题详情

极限（）

A、1

B、3

C、-1

D、-3

时间：2021-07-17 22:45 关键词：建筑学专升本高等数学3 土木工程高等数学期末补考工程管理汽车服务工程测绘工程给排水科学与工程

答案解析

B

相关问题

boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
Mainly east 3 or 4 partly cloudy to overcast occasional rain（）slowly south moderate or good.
（）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．