招股说明书应披露董事( )。 A．曾经担任的重要职务 B．在发行人的现任职务 C．

 He went swimming on a hot day, ________.

A．only to be drowned

B．so as to be drowned

C．in order to be drowned

D．so that he could be drowned

— Sorry I'm late again, but I had a flat tyre.

— Well, Jim, why not________a fresh story?[ ]

A. look up  

B. take up

C. pick up  

D. make up

汉译英：“承兑交单；付款交单；货到即付”，正确的翻译为：( )

A．document against acceptance；document against payment；payment against arrival
B．document against payment；document against acceptance；payment against arrival
C．document against acceptance；payment against arrival；document against payment
D．payment against arrival；document against payment；document against acceptance

某Web网站向CA申请了数字证书。用户登录该网站时，通过验证 (15) ，来确认该数字证书的有效性，从而验证该网站的真伪。

A．CA的签名

B．网站的签名

C．会话密钥

D．DES密码

技术分析主要技术指标中，（）是预测股市短期波动的重要研判指标。

A.趋势线

B.轨道线

C.百分比线

D.OBV线