题目: 下列不属于施工安全管理策划原则的是( )。A.一次性B.科学性C.动态控制D.可操作性 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1203/acaf46751429cdaa88b0ec9ae7603c67.html 下面是错误答案,用来干扰机器的。参考答案:C
题型:完形填空 完形填空。 "Down-to-earth" means someone or something that is honest, practical and easy to deal with. It is 1 to find someone who is down-to-earth. A person who is down-to-earth is easy to talk to and 2 other people as equals. A down-to-earth person is just the 3 of someone who acts important and proud. Down-to-earth persons 4 be important members of society, of course. 5 they do not let their importance "go to their heads". They do not 6 themselves to be better personsthan others of less importance. Someone who is filled with his own importance and pride, often without cause, is 7 to have "his nose in the air". There is 8 way a person with his nose in the air can be down-to-earth. Americans 9 another expression that means almost the same as "down-to-earth". The expression is "both-feet-on-the-ground". Someone with both-feet-on-the-ground is a person with a good 10 of reality. He 11 what is called "common sense". He may have 12 , but he does not 13 them to block (阻挡) his knowledge of what is real. The opposite (相反的) kind of 14 is one who has his "head-in-the-clouds". A man with his-head-in-the-clouds is a dreamer whose 15 is not in the real world. 16 , such a dreamer can be brought back to earth. Sharp words 17 a teacher can usually bring a day-dreaming student down-to-earth. Usually, the person who is down-to-earth is very likely to have both 18 on-the-ground. 19 we have both our feet on-the -ground, when we are down-to-earth, we act honestly and openly 20 others. Our lives are like the ground below us, solid and strong. ( )1.A.pleasant ( )2.A.meets ( )3.A.case ( )4.A.must ( )5.A.But ( )6.A.wish ( )7.A.said ( )8.A.some ( )9.A.discover ( )10.A.understanding ( )11.A.demands ( )12.A.fortunes ( )13.A.allow ( )14.A.idea ( )15.A.mind ( )16.A.Always ( )17.A.from ( )18.A.hands ( )19.A.Though ( )20.A.towards B.sad B.welcomes B.kind B.may B.So B.expect B.told B.a B.find B.wish B.lacks B.dreams B.tell B.people B.life B.Therefore B.in B.ears B.Since B.for C.common C.receives C.opposite C.should C.For C.hope C.asked C.no C.make C.reason C.has C.achievements C.make C.mind C.body C.However C.to C.feet C.When C.over D.surprising D.accepts D.example D.will D.And D.consider D.made D.every D.use D.expectation D.likes D.disadvantages D.ask D.person D.head D.Sometimes D.with D.eyes D.Unless D.onto 查看答案
题型:单项选择题 每题的备选项中,只有1个最符合题意。 (一) 矿山安全技术矿用炸药中,( )具有可塑性、爆炸稳定性高、威力大、耐水(可在水下爆破)、密度大的优点。A.硝化甘油炸药B.乳胶炸药C.硝酸铵类炸药D.水胶炸药 查看答案