患儿，男，4岁。全身高度浮肿，下肢肿甚，按之深陷难起，面色白，神倦乏力，脘腹闷胀，大

瑞氏染色时，如果缓冲液的pH偏碱，则红细胞会呈现（）

A.灰蓝色

B.粉红色

C.橙红色

D.紫黑色

E.黄色

完成下列句子的同义表达方式(每空一词)。

1.I bet our team will beat yours in the basketball match.

I ______ ______ our team will beat yours in the basketball match.

2.What’s your school life like?

 ______ ______ your school life?

3.Their school isn’t as big as ours.

Our school is ______ ______ theirs.

4. Of the two notebooks, I prefer the one with a blue cover (书皮).

Of the two notebooks, I ______ the one with a blue cover ______.

5. Neither his parent likes eggs.

______ ______ his parents likes eggs.

有关长江中下游湖泊的叙述，正确的是：       

A．因气温高、蒸发旺盛，使湖泊面积逐渐减小

B．在成因上，多属构造湖

C．许多湖泊与河流相通，成为天然调节水库

D．既有内流湖，也有外流湖

图中虚线表示某个铅球在空中飞行的路线．若铅球的质量为5kg，则它所受到的重力是 _________ N，请画出铅球在图示位置时受重力的示意图．

该套机电设备及配套软件进口的投资估算价是多少