while ()an efficiency test on an engine ,certain precautions should be observed.a making b to make c being made d made.thanks a lot.
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while ()an efficiency test on an engine ,certain precautions should be observed.
a making b to make c being made d made
.thanks a lot.
选 A while 后面接动名词形式,表示"正在做.的时候." ,由于这里的人 对于
test 来说,是主动关系 ,所以用 making 而不用 being made.
翻译:在对一台发动机做效率测试时,必须遵守一定的预防措施.
选 A while 后面接动名词形式, 表示"正在做........的时候......." , 由于这里的人 对于
test 来说, 是主动关系 , 所以用 making 而不用 being made.make的主语省略了,那么它的主语不应该是后面主句的certain precautions 么?如果主语是certain precautions的话不就是被动了么,made?不理解啊...
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选 A while 后面接动名词形式, 表示"正在做........的时候......." , 由于这里的人 对于
test 来说, 是主动关系 , 所以用 making 而不用 being made.
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An error occurred while processing the data
While the teacher ---(have )an english lesson
while(1){ } 即 WHILE(1);
I,while,was,down,the,walking,street,alien,an,of,out,got,UFO,the(连词成句)
while ()an efficiency test on an engine ,certain precautions should be observed.a making b to make c being made d made.thanks a lot.
大学英语(3),有谁会做?(一) 单选题 1. While he normally shies away from introducing resolutions, he made _________ in this case.(A) an exception (B) an example (C) an expectancy (D) an extemporization
while(count-j)
while(!
while
while(!
while
an error occurred while processing this directive怎么翻译?
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an unh and led error occurred while processing意思
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While you are riding abike ,()(),()() the risk of an accident