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【简答题】
维生素K的临床应用有哪些?
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举一反三
【单选题】As indicated in this passage, with so many good claims, the consumers ______.
A.
are becoming more cautious about the products they are going to buy
B.
are still not willing to pay more for products with green labeling
C.
are becoming more aware of the effects different products have on the environment
D.
still do not know the exact impact of different products on the environment
【多选题】Which of the following are basic principles of Qigong?
A.
Being natural and relaxed.
B.
Combining the dynamic with the static.
C.
Directing qi with the mind.
D.
Neutralizing the opponent’s use of force before applying a countering force.
【简答题】劈相机输入功率因数是指单相电源向劈相机及其负载供电的（）功率因数。
【简答题】Qigong is regarded as a ______ and unique exercise which has ______ movements.
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