单项选择题 The Tao Yuan International Airport, now being built, is one of our ten major construction projects. In view of our increasing tourist business, the importance of the new airport cannot be overemphasized.Which is a correct interpretation of the sentence? （ ）A.The new international airport must be completed as soon as possible.B.The new international airport is extremely important to our increasing tourist business.C.Building a new international airport is the most important of our ten major construction projects.D.We should not overemphasize the importance of the new international airport.

判断题 黏性土的天然含水率w与塑限wp的差值和塑性指数Ip之比，称为液性指数。

判断题 维普中文期刊服务平台基本检索功能支持逻辑运算。