问题
填空题
光谱定性分析的依据是谱线的（）
答案
参考答案：波长
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光谱定性分析的依据是谱线的（）
参考答案：波长
用方框中所给单词的适当形式填空，每词限用一次。
小题1:Tony is funny singer with ___________ eyes and curly hair. 小题2:Mike often _________ his weekends going hiking with his classmates. 小题3:Turn left and you will see the library ________ the supermarket and bank. 小题4:Many people prefer to travel by plane. They think a plane is faster and ______ than a train. 小题5:Lucy can’t go to the picnic this _________ afternoon because she is having a speech contest. |