水准仪安置时的要求是()。
A.工作人员随意定
B.土质坚硬的地方
C.只要无风,任何地方都可以
D.阴凉的,防阳光照射一起的地方
参考答案:B
I have never been to Beijing, but it is the place _____.
A.that I want to visit it most
B.where I’d like to visit
C.in which I’d like to visit
D.I most want to visit
深入探讨礼仪的意义是什么?