问题
判断题
新生儿心率低于多少次提示有缺氧100次分。()
答案
参考答案：对
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新生儿心率低于多少次提示有缺氧100次分。()
参考答案：对
Passage Four
It can be inferred that the attitude of the WHO and the British government toward the use of mobile phones is ______.
A．precautious
B．skeptical
C．approving
D．indifferent