扩展性创新服务政策包括（）A、融资服务 B、产业政策 C、创业服务和指导 D、知识产权的保

太阳能够垂直照射的最北界线是：

A．南回归线

B．北回归线

C．北极圈

D．南极圈

语法填空。

    阅读下面短文，按照句子结构的语法性和上下文连贯要求，在空格处填人一个适当的词

或使用括号中词语的正确形式填空。

      Long long ago, in a small and faraway village, there was a place known as the House of 1,000

Mirrors. A 1ittle happy dog learned of this place    1  decided to visit it.

      When he arrived, he bounced happily up the stairs to the doorway of the house. He looked through

the doorway   2    his tail wagging as fast as it could. To his great surprise, he found  3  staring at 1,000

other happy 1ittle dogs  4  (wag) their tails just as fast as his. He smiled a great smile, and   5  (answer)

with 1,000 great smiles. As he left the House, he thought to himself, "It is such a wonderful place  6   I

will come back to visit it often."

     In the same village,     7    little dog, who was not as happy as the first one, also decided to visit the

House. In a bad mood, he slowly climbed up the stairs and looked through the doorway   8   a smile.

When he saw the 1,000  9  (friend) dogs staring back at him, he shouted   10  (angry) at them and was

horrified to see 1,000 1ittle dogs shouting back at him in the same way. As he 1eft, he thought to himself,

" This is a horrible place, and I won't come back here any more.

      All the faces in the world are like mirrors. What kind of reflections do you see in the faces of the

people you meet?

保监会颁布的《健康保险管理办法》是我国第一部有关商业健康保险的法规，该《办法》规定了医疗保险产品和疾病保险产品不得包含生存给付责任、长期健康保险产品的犹豫期不得少于10天、是否有公费医疗和社保应区别对待、不得委托医疗机构或者医护人员销售健康保险产品等，这些规定都会直接影响普通百姓的投保行为。

若钱某在购买XYZ保险公司健康险的一周内要求退保，则钱某需要承担一定的解约费用。（）

A．对

B．错

（）可能产生影响飞行的强烈紊流。

A.平流层急流

B.与卷云相伴的急流

C.东风急流

D.与层云相伴的急流

将有小白点的鳃丝剪下放入水中，用针扎破，看到小虫体游动的病是（）。

A.白皮病

B.打粉病

C.微孢子虫病

D.小瓜虫病