Where__________thedresses?[ ] A.am B. is

—Which of the three optional courses did you like best，Joe?

—To tell you the truth，I didn't like ________ of them.

A．either

B．both

C．any

D．neither

有一笔国债，5年期，平价发行，票面利率12.22%，单利计息，到期一次还本付息，其到期收益率是（）。

A．9%

B．11%

C．10%

D．12%

______ are pleasant, polite or harmless sounding words or expressions used to mask harsh, rude or infamous truths.

A. Honourifics




B. Metaphors
C. Euphemisms




D. Similes

简述城镇燃气从业人员的职业标准和权力保障。

两啮合齿轮（），会产生同向偏接触。

A.中心矩太大

B.中心矩太小

C.安装轴线不平行

D.径向跳动