Heis attheblackboard.[ ] A.seeing B.loo 发布时间:2017-04-29 22:12 │ 来源:www.tikuol.com 题型:选择题 问题: He is at the blackboard. [ ]A. seeing B. lookingC. drawing
题型:选择题 2010年广州亚运会的火炬用“丙烷”做燃料,“丙烷”的化学式为C3H8,它燃烧时,火苗高而亮,而且大风、大雨天气都能正常燃烧.试回答下列问题:(1)丙烷属于______(填“无机物”或“有机物”中之一);(2)丙烷分子中,碳、氢两元素的质量之比为______(最简整数比);(3)火炬点燃后,所发生的反应为:C3H8+5O2点燃.CO2+4H2O,该反应所用燃料符合“绿色化学”的要求,原因是______;(4)完全燃烧88g丙烷,能产生______g二氧化碳. 查看答案
题型:选择题 完形填空。 It is __1__ in Qingdao. It is very hot here. Now, there are many people __2__ vacation. They go to the beach and have __3__ good time there. Today is __4__. It is not very hot. On the beach, a lot of people __5__ to their friends __6__ looking at the beautiful sea. Some of them are __7__. Others are taking __8__. Can you find __9__? I'm the boy in blue shorts. I'm going to dive. It's __10__.( )1. A. August ( )2. A. in ( )3. A. / ( )4. A. winds ( )5. A. is talking( )6. A. to ( )7. A. swim ( )8. A. photos ( )9. A. I ( )10. A. hot B. December B. on B. an B. wind B. are talkingB. but B. swims B. photoes B. me B. warm C. March C. at C. a C. winding C. is sellingC. and C. swimming C. phones C. my C. cold D. January D. with D. the D. windy D. are sellingD. because D. swam D. potatoes D. mine D. cool 查看答案
题型:选择题 下列有关国有独资公司的表述,不符合法律规定的是( )。A.国有独资公司章程可以由公司董事会依法制定,并报国有资产监督管理机构批准B.国有独资公司设立董事会,董事会成员全部由国家授权投资的机构或者国家授权的部门委派C.国有独资公司不设股东会,由国有资产监督管理机构行使股东会职权D.国有独资公司监事会成员不得少于5人,其中职工代表的比例不得低于1/3 查看答案