更多"[多选题]The following commodities belo"的相关试题:
[多选题] The following commodities belong to genetic materials are：____。
A.semen
B.embryos
C.eggs
D.milk
[单选题]Which of the following statements is correct according to this passage?
A.Mr. Barge is not fond of the music.
B.Mr. Barge likes music, but he doesn’t like the noise.
C.Mr. Barge often goes out in the evenings to give music lessons.
D.Mr. Barge expects a reply from Mrs. Huggett.
[单选题]Which of the following is considered a primary flight control?
A.Slats.
B.Elevator
C.Dorsal fin.
[单选题]Which of the following will decrease the holding time during anti-icing using a two-step process?
A.Apply heated Type 2 fluid
B.Decrease the water content
C.Increase the viscosity of Type 1 fluid
[多选题] Please choose the following items which is in our tactical kit.
A.cuffs
B.baton
C.coffin
D.dagger
[单选题]Which of the following do you think is the best title for this passage?
A.Good News or Bad News
B.Buy or Not to Buy
C.Is Zeke Clever
D.Strong Body, But Weak Mind
[单选题]Which of the following items are fragile?( ) (上册P105)
A.clothes
B.ceramic
C.bread
D.chewing gum
[多选题]The following which items need to be checked?( ) (上册P105)
A.milk
B.cloth
C.kitchen knife
D.key
[单选题]地形图上26m、27m、28m、29m、30m、31m、32m的等高线，则需加粗的等高线为（ ）m。
A.30
B.26、31
C.27、32
D.29
[单选题]在地形图上有高程分别为26m、27m、28m、29m、30m、31m、32m等高线，则需加粗的等高线为（）m.
A.26、31
B.27、32
C.29
D.30
[单选题]地形图上26m、27m、28m、29m、30m、31m、32m的等高线，需加粗的等高线为（ ）m。
A.26、31
B.27、32
C.29
D.30
[判断题]( ) 钢轨优先采用100m（60kg/m）、75m（75kg/m）、50m（75kg/m）长定尺轨。
A.正确
B.错误
[判断题]高铁正线应采用符合相应技术标准的100m定尺轨、短尺轨长度为95m、96m、97m和99m四种。
A.正确
B.错误
[多选题]母线搭接螺栓M8.M10.M12.M14矩规的格力矩值（N.m）分别是( )
A.8.8-10.8
B.17.7-22.6
C.31.4-39.2
D.51.0-60.8
[单选题] 长方体钻井液罐长5m，宽3m，高2m，当液面升高0.3m时，体积增加了（ ）m3。
A.9
B.3
C.4.5
D.1.8
[简答题]某一曲线半径R=800m,L圆=116.5m,=60m,=40m,弦长为20m,求该曲线上的圆曲线正矢及两端缓和曲线上的各点计划正矢。(其中包括ZH、HY、YH、HZ)(单位精确到mm)
[单选题]已知m>0m>0时10x=lg(10m)+lg1m10x=lg(10m)+lg1m，则xx的值为（ ）。单项选择题选项：
A. 2
B. 1
C. 0
D. －1
[判断题]正线线路上接近车站 300m、200m 的位置分别设置 300m 预告标、200m 预告标，100m 的位置设置站名标。（ ）
A.正确
B.错误
