机房的（）应符合相应设备的技术指标要求。
A.温度
B.湿度
C.温度和湿度
参考答案：C
Perhaps he is not quite fit for the job, but , please let him have a try. [ ]
A. in fact
B. anyway
C. so
D. otherwise
利用车递传送的客票票据，每包不得超过（）。
A.20kg
B.5kg
C.10kg
D.15kg
