【单选题】— does the math class begin? —At about 9 o’clock.
【判断题】销售、推销和促销都是市场营销其中的一部分。
【多选题】What are the characteristics of the process of documenting the layers of an existing network? ()
A.
begins with gathering organizational input that may be inaccurate
B.
begins with gathering organizational input that does not need to be supplemented by a network audit
C.
requires a network audit to support some upgrade decisions
D.
requires a network audit to support any network restructuring
E.
provides reliable input for verifying network consistency
F.
does not provide reliable input for designing changes
【单选题】What does the word 'they' (Para. 3) refer to?
【简答题】How does a cathode ray tube (CRT) display a picture?
【简答题】小明怀着喜悦的 心情飞快( )赶到学校。
【单选题】What does “still” mean here? An inland blue hole’s water is very still and has different layers.
A.
adv. referring to something that will or may happen in the future
C.
adj. quiet, not moving
D.
verb . make or become still