直流电检查时其极性规律()
A.阳通>阴通>阳断>阴断
B.阴通>阳通>阴断>阳断
C.阴通>阳通>阳断>阴断
D.阳通>阴通>阴断>阳断
E.阳断>阴断>阳通>阴通
参考答案:C
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cuī rén zǎo zǎo qǐ.
mí dǐ shì ( )
Jason is a man of great determination and he will keep moving forward____ the result.
A.whatever
B.however
C.wherever
D.whichever