安全技术检查法规是民航安检部门实施技术检查的（）依据.
A.法律
B.条例
C.规章
D.规定
参考答案：A
读句子，根据汉语或首字母提示补全单词。
1. "Would you come here?" he asked very __________(有礼貌地).
2. Susan was so careless that she made many m__________ in the test.
3. When he saw her, he said that he needed an __________ (手术)at once.
4. The apartment is so expensive that Mr. Green can't a__________ it.
5. The camera was one of the great __________ (发明) in the second half of the 19th century.
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