【单选题】关于垫层施工前,基层浇水湿润的说法错误的是
A.
防止基层吸收混凝土中水分,保证混凝土正常硬化
【单选题】听力原文:M: John is a head taller than Mary and Shelly. W: Yes, But Sam is much taller than John. Q: Who is the tallest among the four? (5)
【单选题】听力原文:W:Shelly's off to the mountains. M:Hmm...I never thought of her as an outdoor person. Q:What can be inferred about Shelly? (16)
A.
She is a great outdoor type.
B.
It is unusual for her to go mountain climbing.
C.
Shelly prefers mountain climbing.
D.
Shelly doesn't really like the outdoor.
【判断题】Shelly plans to work as a computer engineer.
【单选题】电子邮件营销是否需要征得接收者的同意。()
【简答题】通过电子轰击可以引起固体产生辐射,这叫做 (光致发光/阴极发光)。
【简答题】UEFI/Legacy Boot分别代表_____和_____。
【判断题】ROM 的每个与项(地址译码器的输出)都一定是最小项。
【判断题】麦克菜兰的三种需要理论认为主要有三种后天的需要推动人们从事工作,分别是成就需要、权力需要和归属需要。