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问题 多项选择题

综合单价分为全费用综合单价和部分费用综合单价。全费用综合单价的单价内容包括( )。

A．利润

B．税金

C．管理费

D．直接工程费

E．间接费

答案

参考答案：A,B,D,E

问答题 简答题

无损检测发展分为几个阶段？其内容是什么？
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单项选择题

Classroom procedures in the Direct Method can be roughly divided into three phases:______, oral practice in the target language, and consolidation with written work.

A．presentation by direct association

B．reading and explaining the new words and expressions in the first language

C．asking learners to read sentences aloud and translate them into the first language

D．students' choral imitation all together or in large groups
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