I didn’t know__________ he will come or not. A: that B: whether C: who D: how

人从不知到知有以下几个阶段（） A: Know（知）、Know how（知其然）、Know why（知其所以然）、Know what（知道是什么） B: Know（知）、Know how（知其然）、Know what（知道是什么）、Know why（知其所以然） C: Know（知）、Know what（知道是什么）、Know how（知其然）、Know why（知其所以然） D: Know what（知道是什么）、Know（知）、Know how（知其然）、Know why（知其所以然）

I don’t know__________ . A: how often he visits his grandparents B: how soon will he come back C: how many students are there in his class D: how long is the bridge

 It __ long before we __ the result of the experiment.[br][/br][br][/br] A: will not be; will know B: is; will know C: will not be; know D: is; know

13 A: They know how to adapt. B: They know when to stop. C: They know when to make compromises. D: They know how to control their emotion.

I would ask her to a movie, but I _________ her name. A: don't know B: know C: hadn't know D: will know

If you know the ( )of something, you know all the

I know one thing: that I know __________.

Little ________about Lucy. A: Do he know B: he know C: does he know

2017.12.01Cet-4 Listening comprehensionSection B13 A: They know how to adapt.C) B: They know when to stop. C: They know when to make compromises. D: They know how to control their emotion.