干粉储存容器的检查主要有（）。 A.外观质量 B.密封面 C.合格证 D.充装量 E

下列关于书法艺术发展历程的叙述，错误的是

A．秦小篆和汉隶已经是自觉的书法艺术

B．书法显现了东方审美情趣

C．《兰亭序》被誉为“天下第一行书”

D．楷书步入盛世是在盛唐

诸宫调为北宋勾栏艺人（）所创。

用括号内所给单词的适当形式填空。

1. There used to ______ (be) a cinema here, didn't there?

2. I'm still afraid of ______ (go) out alone at night.

3. The trees should ______ (water) very often.

4. The Internet makes our life ______ (easy) than ever before.

5. Mary wants to get her ears ______ (pierce).

6. Doing sports is good for your _______ (healthy).

7. He has been ______ (die) for five years.

8. The boy lay on the ground and soon fell ______. (sleep)

9. The singer performed ______. (beautiful)

10. ______ (lucky), he failed in the English exam.

要连接到局域网的用户，个人计算机上要增加的硬件设备是调制解调器。

下列关于债券价值分析的说法，正确的是( )。

A．基础利率是债券利率的替代物，是投资于债券的机会成本
B．在市场总体利率水平上升时，债券的收益率水平应下降，从而使债券的内在价值降低
C．通货膨胀的存在可能使投资者从债券投资中实现的收益不足以抵补由于通货膨胀而造成的购买力损失
D．当投资者投资于某种外币债券时，本币的贬值会造成债券的内在价值降低