varnish（）

A.BP

B.T

C.P

D.R

A.Pulsation脉搏

B.Pain疼痛

C.Paralysis瘫痪

D.Pallor苍白

A.plan

B. purpose

C. process

D. pain

A、pain

B、paresthesis

C、paralysis

D、pulselessness

E、pa110r

A.疼痛（pain）

B.无脉（pulselessness）

C.障碍（hindrance）

D.感觉异常（paresthesia）

E.麻痹（paralysis）

A、疼痛(pain)

B、无脉(pulselessness)

C、障碍(pindrance)

D、感觉异常(paresthesia)

E、麻痹(paralysis)

急性动脉栓塞的临床表现可概括为5“P”征，以下选项中哪项错误

A.疼痛(pain)

B.无脉(pulselessness)

C.障碍(pindrance)

D.感觉异常(paresthesia)

E.麻痹(paralysis)

A fire starting by spontaneous combustion can be expected in which condition？ ______.

A.Paints, varnish, or other liquid flammables are stowed in a dry stores locker

B.Inert cargoes such as pig iron are loaded in a wet condition

C.Oily rags are stowed in a metal pail

D.Clean mattresses are stored in contact with an electric light bulb

Which lubricating oil additive is used in diesel engines to reduce the tendency(倾向)for sludge and varnish to form on the engine parts？

A.Flash point improvers

B.Pour point improvers

C.Inhibitors

D.Foam suppressors(抑制物)

A.have a pain in the abdomen

B.hav e a pain in the back

C.have a pain in the chest

D.have a pain in the loins