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中老年女性最常见的尿失禁类型是（）。
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教育教学权是与教师在教育过程中的主导地位相适应的基本权利。 （ ）
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Please fill the blanks in the following question of instalment shipments to denote the similarities (3), 4), 7), 8)) and differences (1), 2), 5), 6)) between Example 1 and 2. Instalment shipments in Example 1 1st. 10,000 kgs latest on 30 April, 200× 2nd. 10,000 kgs latest on 31 May, 200× 3rd. 10,000 kgs latest on 30 June, 200× 1)The 2nd and 3rd shipments may be effected by the time of the ______ shipment. 2)The 3rd shipment may be effected by the time of the ______ shipment. 3)If the 1st shipment is not effected by 30 April, the credit would cease to be available for the ______ and the ______ shipments. 4)If the 1st shipment has been effected in time, and the 2nd shipment is not effected by 31 May, the credit would cease to be available for the ______ shipment. Instalment shipment in Example 2 4th, 10,000 kgs between 1 April, 200× to 30 April, 200× 5th, 10,000 kgs between 1 May, 200× to 31 May, 200× 6th, 10,000 kgs between 1 June, 200× to 30 June, 200 × 5)The 5th and 6th shipments may ______ be effected by the time of the 4th shipment. 6)The 6th shipment may ______ be effected by the time of the Sth shipment. 7)If the 4th shipment is not effected by 30 April, the credit would cease to be available for the ______ and the ______ shipments. 8)If the 4th shipment has been effected in time and the 5th shipment is not effected by 31 May, the credit would cease to be available for the ______ shipment.
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（）策略的最大优点就是其灵活性和针对性
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治疗亡阳证，汗出清冷，四肢厥逆，脉微欲绝者，应选用的药组是（）
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下面哪一点体现了社会工作的预防职能（）。
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某工程合同总额400万元，工程预付款为48万元，主要材料、构件所占比重为60%，则该工程预付款的起扣点是（）。
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当异步电动机的定子电源电压突然降低为原来电压的70%瞬间，其转差率维持不变，其电磁转矩会（）。
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风险处理过程中，信号分级环节应遵循的原则为（）
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地表移动分为初始期、活跃期、衰退期三个阶段