下面说法中正确的是（ ） A．曲线运动的速度可以不变 B．航天飞机中的物体处于失

短文填空：从下列方框中选择正确的单词或短语，并用其正确形式填空。注意：①每个词只能用一次。②每空限填一词

be afraid of, as often as possible,  reason, do well in,  who

How to Speak English Well
Many Chinese students ____小题1:_____learn English for many years still can’t speak good English. This is common among Chinese students. They ______小题2:______reading and writing, but their spoken English is poor.
The____小题3:_____ is that they don’t often speak English. They only learn English by reading and writing it, not by speaking it. They are too shy to speak English in front of others and they ____小题4:___making some mistakes, too.
How can one speak English well?  First, don’t be shy to speak English. Secondly, practice speaking English_____小题5:_______.