题目内容

6.“Let me tell you something about my college life. ”这个句子表述太概括，不适合作为主题句。_______

A. 对
B. 错

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7.“A part-time job has the advantage to earn some pocket money.” 这句话表述很具体，因而可以作为主题句。________

A. 对
B. 错

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8.“There are many advantages in doing a part-time job for a college student.” 这是一个非常好的主题句。___________

A. 对
B. 错

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1.Which sentence(s) can be used as a topic sentence?_________

A. The present condition of city vegetation and wild life protection in China is not satisfactory.
B. I want to say something about the present condition of city vegetation.
C. The present condition of wild life protection in China is not satisfactory.
D. The present condition of city vegetation in China is far from being satisfactory.

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在双缝干涉实验中,入射光的波长为l,用玻璃纸遮住双缝中的一个缝,若玻璃纸中光程比相同厚度的空气的光程大2.5l,则屏上原来的明纹处

A. 仍为明条纹;
B. 变为暗条纹;
C. 既非明纹、也非暗纹;
D. 无法确定是明纹,还是暗纹.

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6.“Let me tell you something about my college life. ”这个句子表述太概括，不适合作为主题句。_______

A. 对 B. 错

7.“A part-time job has the advantage to earn some pocket money.” 这句话表述很具体，因而可以作为主题句。________

8.“There are many advantages in doing a part-time job for a college student.” 这是一个非常好的主题句。___________

1.Which sentence(s) can be used as a topic sentence?_________

在双缝干涉实验中,入射光的波长为l,用玻璃纸遮住双缝中的一个缝,若玻璃纸中光程比相同厚度的空气的光程大2.5l,则屏上原来的明纹处

A. 对
B. 错