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问题 单项选择题

按药理作用，治疗类风湿性关节炎的一线西药是

A．压缩骨折
B．横骨折
C．斜骨折
D．粉碎性骨折
E．嵌插骨折

答案

参考答案：A

填空题

菱形的两条对角线长为6和8，则菱形的面积为_________。
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填空题
选词填空。
     根据所给句子选用方框内的词语填空(有多余选项)，注意用其适当的形式。
appeal to, as a whole, reach out for, watch out for, therefore, confuse, practice
1. Though it has some shortcomings, _____, the film is really a good one.    
2. —So the palace has three names: the Imperial Palace, the Forbidden City and the Palace Museum.
    —That's why it is _____ most foreigners.                          
3. The causes of cancer are being uncovered, but we do not yet have any _____ way to prevent it.
4. The lawbreaker was brought under control before _____ his knife.
5. The police ______ the audience not to panic, saying that there was no immediate danger.
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