11. ________, I believe, and you will find Tom is very outgoing.

西方教育史上三大里程碑不包括（ ）。

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.

13. ________ a smiling or sad face added to a post, your reader can “see” your facial expression.

29. Under the regulation, restaurants and hotels shall stop offering throwaway items ________ customers request them.

7. —I called your office at about ten this morning, but there was no reply.—Oh, that was probably ________ I was paying a visit to a friend in hospital.

西安一名8岁男童，因模仿抖音上“胶带粘门”的证人视频，导致6岁的弟弟绊倒摔伤，下巴缝了十针，按照班杜拉的理论，该男童的行为是一种（ ）行为。

9. With more and more farmers moving to cities, an inadequate labor force is ________ becoming a major factor affecting the country’s grain output.

4.“三生教育”是学校德育范畴的概念，下列不属于“三生教育”的是（ ）。

51. What can we infer from the passage?

28. —You’ve left the light on.—Oh, so I have. ________ and turn it off.