【判断题】离心泵的效率不随所输送液体的密度变化而变化。
【判断题】An article appeared in the local press, which was written by my brother.
【判断题】离心泵的效率不随所输送液体的密度变化而变化。 ( )
【单选题】Choose the answer that correctly interprets the sentence from the article. 1.None was critical in itself, but the combination appeared to trigger a strange result.
A.
每个事故本身都不怎么严重,但叠加起来似乎就触发了一个奇怪的结果。
B.
这些本身都不重要,但其合并的过程好像引发了一个奇怪的结果。
【单选题】The population in last area was growing rapidly. Needless to say, the housing problem there cried out for immediate solution.
【判断题】基圆的大小决定了绕其展开的渐开线形状。答案:
【单选题】意大利设计师robert cavalli善于在丝绸上印满强烈夸张的野生动物皮纹理,______的面料成了品牌的符号。
【单选题】The article appeared in the fourth_ ____of the magazine.
【简答题】IP地址是INTERNET中识别主机的唯一标识。为了便于记忆,在INTERNET中报IP地址分成____组,每组____位二进制数,组与组之间用____分隔开。
【单选题】有关Intemet中的IP地址,下列说法错误的是__。
A.
Internet中的每台计算机的IP地址是唯一的
C.
IP地址就是Internet上主机的数字标识