【简答题】paddle one's own canoe
【简答题】图完成下列词组,填入所缺的单词。 _____markers one ______ ______ pens It's ______ o'clock. It's ____ o'clock. It's ____ o'clock.
【单选题】You hit it ____________ this paddle. [ ]
【单选题】---Of the two coats, which one do you prefer? ---____ more colorful one. It’s_____most fashionable one, personally.
【多选题】What is the meaning of the word paddle?
A.
A short pole with a flat wide part at one or both ends, which is held in your both hands and use for moving a small boat.
B.
To make somebody suddenly feel afraid.
D.
To go upward with a gradual or continuous progress.
【简答题】如图 所示,地下水在中砂层孔隙中运动属于层流, AB 间距离 L=80m , AB 间高差 h =40m , AB 间过水断面面积为 12 m 2 ,渗透系数 K =8×10 -3 cm/s , AB 间水流量 m 3 /d ,地下水渗透速度 m/d 。(保留2位小数)
【单选题】听力原文:What's the fare to the airport? (5)
【单选题】It's exciting to paddle a boat in _______ water.