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【简答题】
女性丝巾的销售中,常用到精美奢华的包装,这是为了追求包装的
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举一反三
【单选题】下列关于光学显微镜的说法, 错误 的是
A.
显微镜的 镜筒越长，放大率越大
B.
显微镜放大率越大，分辨本领越大
C.
可采用油浸物镜的方法提高分辨本领
D.
显微镜的数值孔径只与物镜有关
【简答题】完形填空。 A true friend is always helpful. I didn't believe it 1 one thing happened to me when I was in Grade 7. Li Jie was one of my classmates. He and I were also neighbours. He always listened to his m...
【多选题】Which of the following are function words?
A.
Adverb
B.
Conjunction
C.
Article
D.
Preposition
【单选题】I didn't believe------he said, ------annoyed him very much.
A.
what......which
B.
which......what
C.
that......how
D.
that......what
相关题目：
【单选题】下列关于光学显微镜的说法, 错误 的是
A.
显微镜的 镜筒越长，放大率越大
B.
显微镜放大率越大，分辨本领越大
C.
可采用油浸物镜的方法提高分辨本领
D.
显微镜的数值孔径只与物镜有关
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