The word "high" means______.

A． large amount

B． drunk

C． seriousness

D． the top

[单选题]The word "hence" in line 10 means______.A． alwaysB． oftenC． thereforeD． seldom

[单选题]The phrase“last but one”means______．A．第一名B．倒数第二名C．最后一名D．第二名

[单选题]Theword\"poached\"(Para．4)mostprobablymeans___________．A.approvedofB.attend

[单选题]"Sacred" means ______.A． deadB． holyC． blackD． fearful

[单选题]"Desperate" means ______.A． in great needB． recklessC． hopelessD． skillful

[单选题]"Collided" means ______.A． hit each other hardB． stoppedC． raced each otherD． traveled in the same direction

[单选题]"Stand by an engine" meansA．"prepare to stop the engine"B．"assemble an engine on its bedplate"C．"make an engine ready for starting"D．"dismantle an engine"

[单选题]The term “( )program” means a program written in high-levellanguage.A.compi

[单选题]"Scavenging" on a diesel engine means （）.A . injecting fuel oil into a cylinderB . removing exhaust gases from the cylinderC . forcing air into the cylinders under pressure after the exhaust valve has dosedD . a combination of all the above

[单选题]"... generation gap is narrowing" means" ______".A． the adolescents now become timidB． parents used to get along with their childrenC． the vast majority of teenagers share most of their parents' values and ideasD． parents and teenagers don't li