容易发生季裂的铜合金是()。
A.紫铜
B.黄铜
C.青铜
D.白铜
参考答案:B
(10分)【旅游地理】读世界某著名旅游胜地一组景观图,回答问题。
(1)该旅游区主要景观特点是什么?普通游客想来此旅游最先考虑的是什么?(4分)
(2)读图并分析本区发展旅游的区位优势。(6分)
What is the expectation of overall summer travel this year
A.A 2.5% rise.
B.It would rise along with international tourism.
C.A 28% rise.
D.Patriotism would not be a theme in travel market.