中国大学MOOC: Hes been on the computer all morning, ________ his friends.
举一反三
- Jason asked his parents to buy him a computer because all of his friends already had one.
- We have all kinds of friends,______school friends, work friends,or sports friends.
- 中国大学MOOC: Every morning, all teachers and students at the school come to the hall for the morning ______.
- 中国大学MOOC: He found his book this morning, but he _____ his pen.
- 中国大学MOOC: Robert was regarded as a profound thinker by his friends.