题目内容

根据经验,万吨级船舶倒车水花到达船中时,一般:().

A. 船舶对水速度为零
B. 船舶对地速度为零
C. 船舶对水已略有退速
D. 船舶对地已有较大退速

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单层建筑物不论其高度如何,均按()计算建筑面积。其建筑面积按()以上结构的外围水平面积计算。

《汇编》有关军事运输中规定,军运期间,同一硬座车厢载有80人以上老兵时,车站及列车不得再发售该车厢的客票。()

A. 正确
B. 错误

The CUSTOMERS table has these columns: CUSTOMER_ID NUMBER(4) NOT NULL CUSTOMER_NAME VARCHAR2(100) NOT NULL STREET_ADDRESS VARCHAR2(150) CITY_ADDRESS VARCHAR2(50) STATE_ADDRESS VARCHAR2(50) PROVINCE_ADDRESS VARCHAR2(50) COUNTRY_ADDRESS VARCHAR2(50) POSTAL_CODE VARCHAR2(12) CUSTOMER_PHONE VARCHAR2(20) A promotional sale is being advertised to the customers in France. Which WHERE clause identifies customers that are located in France?()

A. WHERE lower(country_address) = "france"
B. WHERE lower(country_address) = 'france'
C. WHERE lower(country_address) IS 'france'
D. WHERE lower(country_address) = '%france%'
E. WHERE lower(country_address) LIKE %france%

咨询中通常要用道德性的评价和判断。

A. 正确
B. 错误

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