问题 多项选择题

钢筋的安装可采用散装和整装两种方式。其中整装法的特点是( )。

A.工效低

B.有利于提高安装质量

C.适应机械化施工

D.高空作业安全性差

E.不受设备条件限制

答案

参考答案:B,C

辨析题

       1850年,英国有一批货物运到厦门港,清政府地方官决定收取英商20% 的税款。同年,日本人到厦门开办了毛纺织厂、造船厂等数十家。上诉内容有两处错误请指出,并说明理由。

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

单项选择题