豁达表现为教师气度宽宏大量，但学生违反纪律就绝不能宽容学生的错误。  

37.

50. What do we know about E.T.?

春秋战国时期，“官学衰微，私学大兴”其中儒家和（ ）被称为四大私学中的“显学”。

24. —Take a break, Amy. You ________ on the piano all morning.—All right. But the competition is coming soon. I have to work harder.

《关于深化教育教学改革全面提高义务教育质量的意见》中提出了为了推进国际交流，有条件的义务教育学校可以引进境外课程，使用境外教材。（ ）

27. The book is of great help to ________ wants to do the job.

18. The professor ________ sit in his study for hours when he worked on a new project.

48. Why are test screenings necessary?

55. What Sun said in the last paragraph suggests ________ .

3. Though we are surrounded with modern technologies, we ________ easily feel lonely.

36.