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【简答题】
老年人日常生活护理的注意事项有哪些?
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皮皮学刷刷变学霸
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【单选题】听力原文：M: What's the matter, Susan? W: Oh, Brian. I've lost my necklace and I've looked everywhere. M: Don' t worry. Now why don' t you tell me where you have been… What is the man most probably going t...
A.
To buy another necklace immediately.
B.
To help looking for the necklace.
C.
To punish her.
【单选题】把下面各数按从大到小的顺序排列正确的是 [ ]
A.
0.087>0.807>0.8>0. 78
B.
0.807>0.8>0.78>0.087
C.
0.807>0.8>0.087>0.78
【简答题】直接写出得数 6.4÷0.8= 8×2.5= 0.2+0.78= 6.6÷0.6= 1.8×0.3= 0.1-0.02=
【简答题】在对某种零件的直径检测时，抽取了10个样品，测得结果如下：0．80，0．79，0．81，0．81，0．80，0．79，0．78，0．82，0．80，0．81（单位：mm）．这次检测样本的平均数为__________mm，样本方差为__________mm2．
【简答题】I’ve coughed for a week, and now I have a chest pain. You’d take a chest X-ray.
【简答题】直接写出得数 6.4÷0.8=______ 6.6÷0.6=______ 8×2.5=______ 1.8×0.3=______ 0.2+0.78=______ 0.1-0.02=______ 0.99×1.25×8=______ 3.8×8.2+3.8×1.8=______．
【单选题】听力原文：W: I've got time to buy the magazine, haven't I? M: The train is about to leave. What does the man mean?
A.
The woman can read the magazine on the train.
B.
The woman left the magazine in the waiting room.
C.
There's no time to buy a magazine.
D.
They don't have to pay for the magazine.
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