我国古代以教学与学术研究紧密结合，重视读书自学，强调辩论问题的教育机构称为______，其主持人称为______。
参考答案：书院；山长(洞主)
—Excuse me，can you spare me a few minutes?
—________？
A．What's on
B．What's up
C．What is it
D．What's more
If you don’t feel well, you may just ______.
A．stopped reading
B．stop reading
C．stopped to read
D．stop to read
