题干

王安石在一首诗《梅花》中有“遥知不是雪,为有暗香来”的诗句.诗人根据远处飘来的淡淡的梅花香味判断出“是梅而非雪”,而他从远处就能闻到梅花的香味,是因为(   )

A:分子的体积是非常小的

B:分子在不停地运动着

C:分子之间存在力的作用

D:分子之间存在着空隙

上一题 下一题 0.0难度 选择题 更新时间:2018-05-13 06:39:03

答案(点此获取答案解析)

B

同类题3

通读全文,根据短文理解,选择最佳答案填空。

    When I was little, my mother began selling flowers in Camden Market. She couldn't1me at home on my own, 2I had to go to the market with her.

    3, I didn't have to do anything. I just sat there, and my mother told me jokes and stories so I didn't get 4.When I got older, I gave my mother a hand and I really enjoyed it.

    Then one year, my grandma gave me a book for Christmas. It was all about making candles and I loved it. I was 14, and I didn't have to go to the market5because my mother could leave me at home on my own. I6my free time making candles of all shapes and sizes. I made7them.

    One day, my mother was ill, so I had to go to the market on my own. I decided to8some candles with me and see9I could sell them. They10in 20 minutes! The next week, my mother gave me some money to buy some wax (蜡) to make more candles. They were sold out really quickly, too.

    Ten months later, we decided11flowers. My mother and I couldn't make enough candles during the week, so some of my friends started to help us. I paid them one pound12every candle, and we 13sell them for three or four times. It was fun and my friends worked with me in the market.

    At the age of 22, my uncle14me some money and I opened my first shop in Portobello Road. Since then, I've15looked back, even in difficulties. In the first store, we only sold candles, but now we sell everything from the designer, furniture to paintings. Oh, and candles, of course.