关于密度，下列说法不正确的是（ ） A．密度与物体的质量成正比，与物体的体枳成反

我国实行独立自主的和平外交政策的决定因素是我国的（   ）

A．国家主权和民族尊严

B．国家性质和国家利益

C．国家职能和国家机构

D．国家力量和国家安全

期货公司因严重违法违规或者风险控制不力等导致保证金出现缺口的，中国证监会根据《期货交易管理条例》（）进行处罚，吊销期货业务许可证。涉嫌犯罪的，依法移送司法机关。

A.第六十九条

B.第七十条

C.第七十一条

D.第七十二条

项补全对话。

A: Are you (1)f_______ this Sunday?

B: Yes, I think so. Why?

A: (2)W_______ you like to go to the Palace Museum (3)w_______ me?

B: I'd love to. What can we see there?

A: We can see fine works of art there.

B: Oh yes! That (4)s_______ great. (5)W_______ shall we (6)l_______ in the morning?

A: We should go there before 9:00 am to (7)e_______ a full day there.

B: Well, that's fine. (8)H_______ can we get there?

A: Let's go by bus. It's a little (9)f_______ from here.

B: OK. I'll (10)m_______ you at the school gate at 8:00 am on Sunday.

A: See you then!

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