下列对伊斯兰教宗教圣城--麦加和麦地那气候的描述中,正确的是[ ]
A.全年高温多雨
B.全年高温少雨
C.夏季炎热干燥,冬季低温少雨
D.夏季炎热多雨,冬季寒冷干燥
答案:B
—Who is the man over there? Is it Mr. Li?
—No, it _______ be him, Mr. Li has left for Hong Kong. [ ]
A. mustn't
B. may not
C. needn't
D. can't
开发利润与开发完成后的房地产价值之比为( )。
A.投资利润率
B.成本利润率
C.销售利润率
D.直接成本利润率