问题
单项选择题
一般情况下，待关井（）min，井底周围地层压力才恢复到原始地层压力。
A、1～2
B、3—4
C、10～15
D、20～30
答案
参考答案：C
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一般情况下，待关井（）min，井底周围地层压力才恢复到原始地层压力。
A、1～2
B、3—4
C、10～15
D、20～30
参考答案：C
There is nobody in the world the same__小题1:__ you; you are unique (独特唯一的)! Everybody is __小题2:__from everyone else. That is good !__小题3:__ it makes the world(世界)an interesting place. There are people taller__小题4:__you, and shorter than you. Maybe your hair is the same color as your friend’s hair, but maybe it is longer than __小题5:__. Another difference is your hair may be straight , hers may be curly. I am sure you have some friends who are 小题6: than you. And you also have some friends , they are as__小题7:__at sports as you. But there are also people around you who are not good at some things. __小题8:__ does your best friend look like? Do you both __小题9:__to finish your homework at school? Do you both want to wear the same clothes every day? I think __小题10:__ some ways you are the same, but in many other ways you are different. So say loudly to the world,“I am who I am –I’m unique!”
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