注射剂中适量针用活性炭的作用()A.脱色 B.助滤 C.吸附热源 D.吸附杂质 发布时间:2017-11-09 03:34 │ 来源:www.tikuol.com 题型:多项选择题 问题: 注射剂中适量针用活性炭的作用()A.脱色B.助滤C.吸附热源D.吸附杂质
题型:多项选择题 阅读下面的短文,掌握其大意,然后从各题所给的A、B、C、D四个选项中,选择最佳选项。Hello! My is Wang Li. I’m an English teacher. I’m England. I’m 25 years . I like red. It is my lucky(幸运)colour. And my lucky number is 8. What’s my favourite sport? Oh, I like . I play basketball with my friends school.It’s in autumn in Beijing. I love autumn. I had a mooncake(月饼) on Mid-autumn Day(中秋节)last week.(上周) I like it very much.There 40 students in my class—22 boys and girls. I love my students, and they love me . to my class!小题1:A.nameB.numberC.birthdayD.nice小题2:A.inB.toC.fromD.on小题3:A.newB.oldC.age(年龄)D./小题4:A.basketballB.table tennis C.swimming D.football小题5:A.fromB.onC.toD.after小题6:A.warmB.coolC.hotD.cold小题7:A.amB.isC.areD.be小题8:A.eighteenB.nineteenC.sixteenD.seventeen小题9:A.tooB.toC.butD.and小题10:A.GoB.ComeC.PlayD.Welcome 查看答案
题型:多项选择题 有3张扑克牌,分别是红桃3、红桃4和黑桃5,把牌洗匀后甲先抽取一张,记下花色和数字后将牌放回,洗匀后乙再抽取一张。(1)先后两次抽得的数字分别记为s和t,则|s-t|≥1的概率;(2)甲、乙两人做游戏,现有两种方案,A方案:若两次抽得相同花色则甲胜,否则乙胜;B方案:若两次抽得数字和为奇数则甲胜,否则乙胜,请问甲选择哪种方案胜率更高? 查看答案
题型:多项选择题 —Joan,what ________ in your hand?—Look! It's a birthday gift for my grandma.[ ]A. had you held B. are you holdingC. do you hold D. will you hold 查看答案
题型:多项选择题 下列不利于控制教室眩光的措施是()A.给教室的照明灯安装灯罩B.教室内灯具距课桌面的最低悬挂高度不应低于1.7米C.灯管排列采用平行于黑板方向D.将教室外的树木移走E.增加照明灯具数量 查看答案