电缆在一般山地、丘陵地区敷设时,其定额人工应乘以系数()
A. 1.2
B. 1.3
C. 1.5
D. 1.05
我国森林资源目前总量不足、质量不高、分布不均匀,防护效应弱且固碳能力高。
A. 正确
B. 错误
OWING TROPICAL STORM9706 CROSSING OUR/COURSE PLSPERMIT SHELTERING KAGOSHIMA KAIWAN. This cable indicates that().
A. she requested shelter permission
B. she intended to berth at port of KAGOSHIMA
C. she intended to change her course
D. she was reporting to the port that a tropical storm is coming
投递时沿着街道一侧行走,适用于街道宽、居民集中、邮件量大、人车稠密的城市街道。
A. 正确
B. 错误