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问题 多项选择题

对于咨询服务范围非常明确，并且咨询公司可以控制成本的项目，工程咨询服务费用计算可以采用( )。

A．人月费单价法

B．按日计费法

C．成本加固定酬金法

D．总价法

E．工程造价百分比法

答案

参考答案：C,D,E

填空题

看图填词。

     John is an American student. He is studying Chinese in China. He can speak a  1_______ Chinese now.

One day when he was lying (躺) on the 2_______ and 3_______ to the radio. He had a good 4_______.

Suddenly (突然) he heard someone was calling for 5_______. He jumped up quickly, looked out towards (朝)

the sea and 6_______  a boy waving (挥动) his 7_______  on the water. He took off (脱下) his 8_______  and

jumped into the 9_______ . He swam (swim的过去式) to the boy. Soon he carried the 10_______ back to the

beach. He saved (救了) the boy.

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单项选择题

下列哪条是复合材料的特性之一？（）

A.抗疲劳性能差

B.热膨胀系数大

C.各向异性

D.具有塑性材料特性
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