测试手机测试时显示TA=8,则可以粗略推算手机离基站的距离为()。
A.4.8Km
B.4Km
C.5Km
D.4.4Km
参考答案:D
My parents tried their best to laugh _______ my fears for the coming examination.
A.from
B.away
C.against
D.into
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