【单选题】We can infer from the passage that when traveling by air, the writer spends most of her time on the way ______.
D.
letting her spirit soar
【判断题】能促进钙吸收的膳食因素包括摄入充足的色氨酸、赖氨酸、精氨酸、泛酸和烟酸
【单选题】She spends most time on work and ______watches television.
【单选题】He spends most of his spare time ________English.
【判断题】如果三原色光逐渐的量减少,则会得到一系列由浅渐深的灰色,也可以认为是由明逐渐转暗的白光。
【单选题】The artist spends most of his spare time ___ butterfly specimens.
【单选题】My sister spends _____ studying so that she might later get a better job .
【单选题】在visualbasic6.0集成开发环境中,激活属性窗口使用的功能键是()