【单选题】— does the math class begin? —At about 9 o’clock.
【判断题】情绪愉快,愿意独立进餐是幼儿饮食营养教育的主要内容。()
【判断题】膳食指南是日本开展营养教育的主要内容( )
【判断题】销售、推销和促销都是市场营销其中的一部分。
【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