网络交往要注意什么?怎样才能学会自我保护? __________________

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问题:

网络交往要注意什么?怎样才能学会自我保护?

________________________________________________________________________________

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考点:享受健康的网络交往
题型:简答题
A:What do you usually do on weekends?
B: _____小题1:_____.
A: What do you do on the Internet?
B: I often do homework on the Internet.
A: Oh, it’s too boring. You should relax yourself.  ___小题2:____.
B: Sometimes I go to the movie in Center Theater.
A: ___小题3:____
B: Because it has the comfortable seats.
A: ___小题4:_____.
B: ___小题5:____. We only care about the good movies.
A. Why do they choose that one?
B. Do you often go to the movie?
C. I usually use the Internet.
D. What about the service?
E. I don’t mind it.
F. What other things do you do on weekends?
题型:简答题

在下图所示的四个图象中,表示物体做匀加速直线运动的是

题型:简答题

择期胃手术一周后腹胀,肠鸣音减弱或无,反复呕吐,首先应采取

A.作胃镜检查,查明原因

B.胃肠减压、支持治疗

C.剖腹检查,解除梗阻

D.输液、补钾

E.肌注阿托品

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如何预防交通事故?

题型:简答题

下面的各选项都可以绘制圆弧,除了哪一项不行?()

A.起点、圆心、终点

B.起点、圆心、方向

C.圆心、起点、长度

D.起点、终点、半径

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