After an accident the victim may go into shock and die. What should be done to help prevent shock?（）
1、Sludge may form in the crankcase of an
Sludge may form in the crankcase of an air conditioning compressor as a result of （）.Abubbling refrigerantBoverheating and oxidationClowered operating temperaturesDreducing the cloud or flash point
2、— May you succeed in the coming entran
— May you succeed in the coming entrance examination. —（）AI’m so happy!BNo, I’m not good at studying.CYes. May I succeed.DThank you, the same to you.
3、After an accident the victim may go in
After an accident the victim may go into shock and die. What should be done to help prevent shock? （）ASlightly elevate the head andBKeep th...
4、An（）young man can go far in this unive
An（）young man can go far in this university.AassertiveBillegalCaggressiveDaffectionate
5、In case of accidents（）the risk of sink
In case of accidents（）the risk of sinking，all effective measures shall be taken to steer clear of the fairway to avoid（）the traffic.Ainvolving／impedingBinvolved／to impedeCinvolving／to impedeDinvolved／impeding
6、An after-cooler installed between the
An after-cooler installed between the turbocharger and the cylinder air inlet （）Aincreases the density of the airBdecrease the density of the airCincreases the specific heat of the airDdecreases the specific heat of the exhaust