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【简答题】
矿井轨道的主要作用有哪些？
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】A．She is quite good at it. B．She is of average level. C．She fails most of the exams. D．She is about to give up.
【简答题】n.受训者,正在接受训练的人_____
【多选题】Watch the video. Which ideas does she support?
A.
There are two parts of your personality.
B.
Your environment affects your temperment.
C.
To change a habit, write down a plan.
D.
Keep track of what you do.
E.
Say negative things about the habit.
F.
Avoid activities and places that cause trouble.
G.
Tell your plan to someone who will lecture at you.
H.
Tell a really good friend.
I.
Reward yourself with food.
J.
Keep track of your successes.
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