题目内容

The professor finally decided ________ would send the paper to London?

A. His secretary
B. The professor himself
C. Inspector Hadley

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Please put the following sentences in the right order according to the development of the story.

填土施工影响密实度的主要因素是压实功、土的含水量和每层铺土厚度。(分层填土压实和回填土含水量以及夯实的方法都会产生影响。)

A. 对
B. 错

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A. 对
B. 错

预制混凝土桩达到设计强度的70%可以起吊,运输和打桩则要求达到设计强度的90%。N 75和100

A. 对
B. 错