某跨国公司专为黑种人研制化妆品,其最适合地是哪个国家?[ ]
A.撒哈拉以南的非洲
B.俄罗斯
C.日本
D.沙特阿拉伯
答案:A
—Can a person enjoy the pleasure from his work?
—________ he can have his interests and the work combined.
A.Although
B.Since
C.While
D.Unless
某直立的黏性土边坡,采用排桩支护,坡高6m,无地下水,土层参数c=10kPa,ψ=20°,重度为18kN/m3,地面均布荷载为q=20kPa,在3m处设置一排锚杆,根据《建筑边坡工程技术规范》GB50330-2002相关要求,按等值梁法计算排桩反弯点到坡脚的距离最接近下列哪个选项?()
A.0.55m
B.0.65m
C.0.72m
D.0.92m