下列哪项不是产褥期中暑的处理原则( ) A．应用清热解毒药物 B．补充水分及氯化钠

用所给词的适当形式填空。

1.  He jumped on the horse and ________ (ride) away.

2.  The uncle caught three ________ (fish) yesterday.

3.  My aunt is good at ________  (fry)  fish and I like to eat ________ (fry)  fish very much.

4.  She likes taking ________ (walk) after dinner.

5.  There are many kinds of________ (fish) in the river.

6.  Sweden (瑞典) is in ________ (Europe).  It is________  _________ (Europe) country.

7.   He comes from ________ (Greece). He speaks ________ (Greece). The ________ (Greece)

    are friendly.

8.   He ________ (leave) for Beijing yesterday.

9.   I want ________ (take) a long vacation this summer.

10.  My uncle is a good fisherman.  I would like ________ (go) fishing with him.

科学家尝试用亚硒酸钠（Na₂SeO₃）消除加速人体衰老的活性氧．亚硒酸钠中Se元素的化合价为（　　）

A．-2

B．+2

C．+4

D．+6

无缝道岔岔内钢轨焊连顺序为()。

A.曲股→直股→尖轨跟部

B.尖轨跟部→曲股→直股

C.直股→曲股→尖轨跟部

D.尖轨跟部→直股→曲股

论文：论企业架构管理与应用

当发现直动从动件盘形凸轮机构的压力角过大时，可采取：（），正确的偏置从动件等措施加以改进；当采用滚子从动件时，如发现凸轮实际廓线造成从动件运动规律失真，则应采取（），增大基圆半径等措施加以避免。