—See? The strange man ________ around our house again. Should we call the police?
—Oh, no. He is our new neighbor, who moved upstairs the day before yesterday.
A.walks B.walked C.has walked D.is walking
His father believed ________ his son ________ his friend. He thought that both were lying.
A.either; or B.neither; nor C.both; and D.not only; but also
What impressed me most was that in Xinjiang the sky was always clear blue ________ our heads.
A.over B.from C.on D.beyond
—Sorry, I don't know how many colours there are in a rainbow.
—Are you joking? This is just ________ knowledge.
A.natural B.general C.proper D.ancient
—I have a poor sense of ________ and can easily get lost in a new city.
—Why not use Baidu maps on your phone?
A.vacation B.condition C.direction D.situation
目前，网上学习越来越受到学生们的欢迎，而其利弊也不同程度地显现了出来。请以“Advantages and Disadvantages of Studying Online”为题为校刊的英语专栏写一篇短文，内容包括：
1. advantages of studying online( at least 2 points)
2. disadvantages of studying online( at least 2 points)
3. your opinion on studying online
要求:
1）表达清楚，语法正确，上下文连贯；
2）须回复所有问题
3）词数：100词左右（开头和结尾已给出，不计入总词数）；
4）不得使用真实姓名、校名和地名等。
With the development of the Internet，studying online is becoming more and more popular among the students. _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
