问题
单项选择题
快速反应，及时出警是公安指挥的第一要求，因此，必须保证处置行动的（），才能及时制止犯罪，迅速破案。
A.可靠性
B.时效性
C.强制性
D.谋略性
答案
参考答案：B
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快速反应，及时出警是公安指挥的第一要求，因此，必须保证处置行动的（），才能及时制止犯罪，迅速破案。
A.可靠性
B.时效性
C.强制性
D.谋略性
参考答案：B
| 根据日记内容，用方框中所给词的适当形式填空。 | |
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| May 27, Saturday 1______ I got up very 2______ this morning. After a quick breakfast, I went to the zoo with my classmates. We went there by bus. There are many kinds of animals there. We liked monkeys best. We fed them with some 3______ . We stayed there for about an hour. Then we went to Qingshao Lake. We saw many people 4______kites in different colors near the lake.We had no kites,so we went boating5______. The water in the lake is very clean. It was nearly 12 o'clock. We began 6______ apple juice and eat some sandwiches for lunch. After that, some of us went fishing and some of us 7______ the hill. We went back home at about four o'clock. What a happy day we had today. I enjoyed 8______ a lot! |