somehardplasticscanbe---------metalsinmanufacturingmachinepart.A.substitutedforB.taketheplaceofCReplacedinDgivenwayto请问每个选项的具体意思是什么,答案为什么选A

Question

some hard plastics can be ---------metals in manufacturing machine part.
A.substituted for B.take the place of
C Replaced in D given way to
请问每个选项的具体意思是什么,答案为什么选A

Answer 1

这个空里需要填的意思是,塑料在生产机器零部件的时候可以替代金属,正确的形式应是A.substituted for
B排除,can be后面必须加过去分词,
C Replaced in正确形式应该是replaced with,意思也弄反了,
D given way to意思也弄反了,不是金属可替代塑料而是塑料可以替代金属,