巨舌症形成的错畸形是() A．上颌前突 B．下颌后缩 C．上颌发育不足 D．前牙反

补写出下列名句名篇中空缺的部分（每空1分，共10分）。

（1）闾阎扑地，钟鸣鼎食之家；                ，                   。（《滕王阁序》）

（2）况阳春召我以烟景,         。会桃花之芳园，        。（《春夜宴诸从弟桃李园序》）

（3）                   ，丘峦崩摧。洞天石扉，                  。（《梦游天姥吟留别》）

（4）                 ，两朝开济老臣心。出师未捷身先死，                  。（《蜀相》）

（5）情人怨遥夜，                。               ，披衣觉露滋。（《望月怀远》）

将下面的长句改写成三个连贯的短句：

我国社会主义初级阶段的基本经济制度是以公有制为主体、多种所有制经济共同发展，这是由_______________。

A、社会主义性质和初级阶段国情决定

B、社会主义初级阶段的主要矛盾决定的

C、广大人民根本利益决定的

D、党的方针、政策决定的

While completing a project a project manager realizes be needs to decrease project costs. After researching his options, he comes up with the following choices. Which choice would DECREASE project costs ？（）

A．Change to component A from component Component A costs more to purchase but has a lower life cycle cost than

B．Change task A to be completed by resource B instead of Resource C, Resource B is a more experienced worke

C．Move tasks B and H to occur concurrently, and take the risk of a 30% increase in the need for five more resources late

D．Remove a test from the project pla

设z=x²-y²+e^xy，