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【判断题】
直接工程费由人工费、材料费、施工机械使用费组成。( )A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】产品价值等于产品功能目标成本与产品现实成本之比,其比值与产品价值的关系是?
A.
比值越小，产品价值越高
B.
比值越大，产品价值越高
C.
比值越小，产品价值越低
D.
比值越大，产品价值越低
【简答题】阅读理解。 We are learning English, but how can we learn English well? A student can know a lot about English, but maybe we can't speak English. If you want to know how to swim, you must get into the river...
【简答题】根据《海上交通安全法》,下列叙述哪些正确: (第54期真题)(第57期真题)
【单选题】根据《海上交通安全法》,下列叙述哪些正确? 1 船舶必须持有船舶国籍证书 2 船舶处于不适航或不适拖状态时,主管机关有权禁止其进港 3 船舶运输危险货物,必须具备安全可靠的设备和条件 4 对违反海上交通安全法的人员,主管机关可给予当事人警告,罚款,扣留或吊销职务证书的处罚
A.
1~4
B.
1~3
C.
3，4
D.
1，2，4
【简答题】根据《海上交通安全法》,下列叙述哪些正确? 1船舶必须持有船舶国籍证书 2船舶处于不适航或不适拖状态时,主管机关有权禁止其进港 3船舶运输危险货物,必须具备安全可靠的设备和条件 4对违反海上交通安全法的人员,主管机关可给予当事人警告,罚款,扣留或吊销职务证书的处罚A. ①②③④ B. ①②③ C. ③④ D. ①②④
【简答题】阅读理解。 We are learning English, but how can we learn English well? A student can know a lot about English, but maybe he can not speak English. If you want to know how to swim, you must get into the riv...
【简答题】阅读理解。 We are learning English, but how can we learn English well? A student can know a lot about English, but maybe he can't speak English. If you want to know how to swim, you must get into the river...
【简答题】阅读理解。 We are learning English, but how can we learn English well? A student can know a lot about English but maybe he can't speak English. If you want to know how to swim, you must get into the river....
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