更多"The walls are made of{{U}} hollow{{"的相关试题:
[单项选择]The walls are made of hollow concret blocks.
A. big
B. empty
C. long
D. new
[单项选择]______chemical analysis shows that water is made up of hydrogen and oxygen.
A. Prospective
B. Provocative
C. Qualitative
D. Quantitative
[单项选择]A) got C) made
B) came D) became
A. got
B. came
C. made
D. became
[判断题] S V P U B元素是从S C D 文件中提取的装置过程层S V 输入配置信息，
S V P U B元素下包含按S C D文件顺序配置的S V 控制块。
A.正确
B.错误
[单项选择]A) make C) to make
B) making D) made
A. make
B. making
C. to make
D. made
[单项选择]All the walls in the building had the same layout.
A. size
B. function
C. color
D. arrangment
[单项选择]What does the word "walls" in the passage mean
A. Antismoking propaganda.
B. Diseases striking nonsmokers as well as smokers.
C. Rules and regulations that prohibit smoking.
D. Separation of smokers from nonsmokers.
[判断题]主变压器保护C C D 文件无S V S U B元素。
A.正确
B.错误
[单项选择]The newly-built care, the walls of （）are painted light green, is really a peaceful place for us, especially after hard work.
A. that
B. it
C. what
D. which
[判断题] I E D 元 素 是 C C D 文件的根节点，根 节点 下依 次 包含 G O O S E P U B
( G O O S E & W ) 元素、G O O S E S U B ( 0 0 0 8 £订阅）元素、SVPUB ( S V & W )
元素、SVSUB ( 8 ¥订阅）元素/ C R C (校验码）元素。
A.正确
B.错误
[判断题] I E D 元 素 是 C C D 文件的根节点，根节 点 下 依 次 包 含 G O O S E P U B
( G O O S E & W ) 元素、G O O S E S U B ( 0 0 0 8 £订阅）元素、SVP UB « 乂发布）
元素、SVS UB (8乂订阅）元素、C R C (校验码）元素。
A.正确
B.错误
[单项选择]In New England, stone walls are used ______.
[单项选择]
假设关系模式R（U，F），属性集U={A，B，C}，函数依赖集F={A→B，B→C}。若将其分解为p={R1（U1，F1），R2（U2，F2）}，其中U1={A，B}，U2={A，C}。那么，关系模式R、R1、R2分别达到了（1）；分解ρ（2）。
空白（1）处应选择（）
A. 1NF、2NF、3NF
B. 1NF、3NF、3NF
C. 2NF、2NF、3NF
D. 2NF、3NF、3NF
[单项选择]The walls of the rooms are said ______ white in on time.
A. to be painted
B. painted
C. to paint
D. having been painted
[单项选择]Let's hang up some paintings on these ______ walls.
A. bare
B. empty
C. blank
D. free
[单项选择]
假设关系模式R（U，F），属性集U={A，B，C}，函数依赖集F={A→B，B→C}。若将其分解为p={R1（U1，F1），R2（U2，F2）}，其中U1={A，B}，U2={A，C}。那么，关系模式R、R1、R2分别达到了（1）；分解ρ（2）。
空白（2）处应选择（）
A. 有损连接但保持函数依赖
B. 既无损连接又保持函数依赖
C. 有损连接且不保持函数依赖
D. 无损连接但不保持函数依赖
[单项选择]若证书或报告给出的扩展不确定度是U90，U95或U99，除非另有说明，可以按分布（）来评定B类标准不确定度。
A. 正态
B. 均匀
C. 反正弦
D. 三角
[单项选择]Credit cards are made of
A. pieces
B. receipt
C. banks
D. plastic
