【单选题】听力原文:W: Let's have thing when the football game is over. M: When it's over! I'm dying of hunger now. Q: What does the man mean? (7)
A.
He wants to eat immediately.
B.
He wants to know when the game will be over.
C.
He's worried about what time it is.
D.
He's afraid he's angry.
【单选题】I'm over ( ) years old.
【单选题】当外界环境较好,无需进行屏蔽保护的场合,应采用()。
【单选题】三种主要食物在胃中排空速度由快至慢顺序为
【简答题】糖类主要是由C、H、____三种元素组成的。
【多选题】以下叙述中关于地下铁道定义正确的选项是:
B.
轴重相对较重,单方向运输能力在每小时三万人次以上
C.
线路全封闭,大部分位于地下隧道内,可实现信号控制自动化
D.
容量大、速度快、安全、准时、舒适、运输成本低,不占用城市用地但建设成本高
【单选题】I’m afraid our personal relationships__________over years may be lost after you move out.
【单选题】3种主要食物在胃中排空速度由快到慢的顺序排列为( )