問題詳情：
一本物理課本的質量約爲··················································································· ( )
A.10克 B.100克 C.500克 D．2000克
【回答】
B
知識點：質量
題型：選擇題
![下列整數中，與最接近的是···········································...]( "下列整數中，與最接近的是···········································...")
下列整數中，與最接近的是···········································...![光垂直入*到平面鏡上，反*角爲········································...]( "光垂直入*到平面鏡上，反*角爲········································...")
光垂直入*到平面鏡上，反*角爲········································...![下列說法正確的是···············································...]( "下列說法正確的是···············································...")
下列說法正確的是···············································...![在下列幾個實例中，運用的科學方法相同的是···································...]( "在下列幾個實例中，運用的科學方法相同的是···································...")
在下列幾個實例中，運用的科學方法相同的是···································...![能體現物質特*的物理量是···········································...]( "能體現物質特*的物理量是···········································...")
能體現物質特*的物理量是···········································...![物質的分子具有分子動能是由於·········································...]( "物質的分子具有分子動能是由於·········································...")
物質的分子具有分子動能是由於·········································...![下列圖形中，不是軸對稱圖形的是········································...]( "下列圖形中，不是軸對稱圖形的是········································...")
下列圖形中，不是軸對稱圖形的是········································...![如圖，由相同的小正方體搭成的幾何體的主視圖是·································...]( "如圖，由相同的小正方體搭成的幾何體的主視圖是·································...")
如圖，由相同的小正方體搭成的幾何體的主視圖是·································...
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