下述关于调整砌体结构受压构件的计算高厚比β的措施，何项不妥？_爱下问搜题

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问题单项选择题

下述关于调整砌体结构受压构件的计算高厚比β的措施，何项不妥？说明理由。（）

A.改变砌筑砂浆的强度等级

B.改变房屋的静力计算方案

C.调整或改变构件支承条件

D.改变砌块材料类别

答案

参考答案：A

填空题

选词填空，完成下列的短文。

helps by an walk with well

1. Li Xiaobin is ____________ accountant. He works in a bank. He ____________ the bank use its money
____________. He likes working ____________ numbers. He goes to work ____________ bus, but he likes
to ____________ home.

helps helping bike ways

2. Policewoman Fangang likes ____________ people. She likes English. She often ____________ tourists find
their ____________. She goes to work by ____________.

单项选择题

利多卡因的一次最大剂量(mg)是

A．800～1000

B．100～150

C．300～400

D．60～100

E．≥1000