选煤厂必须设置安全生产管理机构．配备适应工作需要的安全生产人员和装备。
参考答案：对
He said that he was young ______ he couldn’t carry the heavy box.
A．and
B．that
C．and that
D．in order that
The travel through mountain turned out to be so hard that ________ there were only several travelers left. [ ]
A. unfortunately
B. factually
C. actually
D. eventually
