直流电缆使用线色区分时,红色对应电源正极,()色或黑色对应电源负极。 发布时间:2017-11-14 00:58 │ 来源:www.tikuol.com 题型:填空题 问题: 直流电缆使用线色区分时,红色对应电源正极,()色或黑色对应电源负极。
题型:填空题 Look at the picture. It’s a nice 1 . In the picture you can see a teacher’s 2 on his desk. It’s a Chinese book. There are fifty desks and fifty chairs in the room. There is also a big blackboard. You can see a girl and 3 boys. The girl’s 4 is Julia. She is thirteen. The boy with the football is Tom. He likes playing 5 . The other boy is Tony. They 6 the same coats and they are the same age. They look the same. I 7 they are twins. Tom is a 8 boy. A book is in his hand. You 9 see the teacher. 10 is the teacher? He is taking the picture. 小题1:A.houseB.stationC.classroomD.shop小题2:A.backpackB.basketballC.bookD.hat小题3:A.oneB.twoC.threeD.four小题4:A.nameB.ageC.brotherD.notebook小题5:A.basketballB.chessC.footballD.cards小题6:A.areB.wearC.loseD.is小题7:A.thinkB.seeC.lookD.meet小题8:A.dearB.firstC.lostD.good小题9:A.aren’tB.can’tC.doesn’tD.be not小题10:A.WhatB.HowC.WhereD.When 查看答案
题型:填空题 依据《反不正当竞争法》的规定,以下行为中,哪些不构成不正当竞争行为?()A.甲厂产品发生质量事故,舆论误指为乙厂产品,乙厂公开说明事实真相B.甲汽车厂不满乙钢铁厂起诉其拖欠货款,散布乙厂产品质量低劣的虚假事实C.甲火柴厂捏造乙火柴厂偷工减料的事实,但只告诉了乙厂的几家客户D.甲彩电厂散布乙彩电厂售后服务差的虚假事实,虽未指名,但一般人可以推知 查看答案
题型:填空题 急性颜面或下肢感染伴发热,病变呈鲜红色,边缘稍隆起,与正常皮肤界限清楚,指压可使红色消退,压力除去后红色很快恢复。最可能的诊断是A.急性管状淋巴管炎B.深部脓肿C.丹毒D.浅静脉炎 查看答案