给下列加粗字注音。 （1）憔悴______ （2）寒颤______ （3）粼粼_

旅游企业对员工的激励，按其内容可分为（）。

A.物质激励与精神激励

B.期望激励与目标激励

C.正激励与负激励

D.内激励与外激励

肢体怕冷、疼痛、间歇性跛行，常见的病因有（）。

A.血栓闭塞性脉管炎

B.动脉外伤性断裂

C.闭塞性动脉硬化症

D.大动脉炎引起腹主动脉狭窄

E.肠系膜静脉血栓形成

Helen was much kinder to her youngest son than to the others, _____,of course, made the others

envy him.[ ]

A. who          

B. that              

C. what            

D. which

“All ______ present, and all ______ going on smoothly.” Said the secretary.

A．are; is

B．are; are

C．is; is

D．is; are

清代定安县张岳崧考取的“探花”是在各省举人参加的会试中获得的。