Question

下列說法正確的是(    )

A．?dāng)?shù)軸上的點(diǎn)與有理數(shù)一一對(duì)應(yīng)	B．?dāng)?shù)軸上的點(diǎn)與無理數(shù)一一對(duì)應(yīng)
C．?dāng)?shù)軸上的點(diǎn)與整數(shù)一一對(duì)應(yīng)	D．?dāng)?shù)軸上的點(diǎn)與實(shí)數(shù)一一對(duì)應(yīng)

Answer 1

D

試題分析：由數(shù)軸的基本性質(zhì)知：數(shù)軸上的點(diǎn)與實(shí)數(shù)一一對(duì)應(yīng)，故選D
點(diǎn)評(píng)：本題屬于對(duì)數(shù)軸的基本定義和性質(zhì)的熟練把握和運(yùn)用