飞扬在昆仑直上8寸。
参考答案:错
—Students should be allowed to wear their own clothes, I think.
—________.Thcy would concentrate more on their clothes than on their studies. [ ]
A. I hope so
B. I agree it
C. I disagree
D. I'm afraid so
持有矿业工程专业注册证书的建造师,可以执业的工程领域有()。
A.矿区铁路专用线
B.爆破与拆除工程
C.隧道工程
D.起重设备安装
E.窑炉工程