工业厂房内敷设裸导线距地面高度不应低于( )m。A.2.2 B.2.5 C.3.5 发布时间:2018-06-14 22:47 │ 来源:www.tikuol.com 题型:单项选择题 问题: 工业厂房内敷设裸导线距地面高度不应低于( )m。A.2.2B.2.5C.3.5D.4.5
题型:单项选择题 下列关于喉的淋巴分布描述正确的是()。A.声门上区淋巴管细而稀,呈单层分布B.声门下区淋巴管粗而密,呈多层分布C.喉内浅层淋巴管有间隔,左右喉不相通D.喉内浅层淋巴管有间隔,声门上与声门下不相通E.声门下环状软骨部的血管和淋巴管为全周性交通 查看答案
题型:单项选择题 Read and choose. 给问句选择合适的答句,请把答句的序号写在问句前。( ) When do you get up? ( ) What do you do on the weekend? ( ) Thank you for telling me. ( ) Which season do you like best? ( ) Why do you like spring? ( ) What's the date today? ( ) When is your birthday?A. My birthday is in May. B. It's January 29th. C. Because I can plant trees.D. Summer. E. You're welcome. F. I usually go swimming. G. I usually get up at 6:30. 查看答案
题型:单项选择题 阅读所给材料,结合生活实际,请你提出两种节水的方法。 一个关不紧的水龙头一个月流掉1至6立方米水,一个漏水的马桶一个月流掉3至25立方米水,家庭用水浪费种种,令人心痛! 方法一:___________________________________________________方法二:___________________________________________________ 查看答案