下列现象不能用光的直线传播来解释的是（ ） A．一叶遮目不见泰山 B．在平静的水

The volunteers sent _______ books to a mountain village school on Children’s Day.

A．two hundreds of

B．two hundred of

C．two hundreds

D．two hundred

Regarding corporate governance, which of the following most likely would be a reason for concern when evaluating an independent board member’s qualifications The board member:（）

A. has served on the board for 14 years.

B. owns 1000 shares of the corporation’s equity.

C. has formerly served on the boards of several successful companies.

篷布编号由铁道部统一公布，铁路篷布采用（）编号。

A、7位

B、6位

C、5位

D、4位

“不健康的人都不美”等同于（）

A、有些美的人不是健康的

B、美的人都健康

C、有些不健康的人是美的

D、有些不美的人是健康的。

以下不属于后溪穴主治病证的是（）

A.瘰疬

B.耳聋

C.癫狂痫

D.腰背痛

E.疟疾