作业帮SAT grammar help!
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/04 16:32:18
SAT grammar help!
A Cuban rumba song often begins with meaningless (syllables with lyrics then evolving either) into those of a known song or are improved by the singer.
--syllables,but its lyrics then either evolve
The baker explained that the custard would be firmer (by allowing it to cool slightly before eating it)
--if allowed to cool slightly before being eaten
During the male courtship ritual of the periodical cicada,a type of insect chiefly famous for its long (hibernation alternate periods of synchronized singing) with periods of silence.
--hibernation,periods of synchronized singing alternate
请问括号里的为何要换成下面的句子?
A Cuban rumba song often begins with meaningless (syllables with lyrics then evolving either) into those of a known song or are improved by the singer.
--syllables,but its lyrics then either evolve
The baker explained that the custard would be firmer (by allowing it to cool slightly before eating it)
--if allowed to cool slightly before being eaten
During the male courtship ritual of the periodical cicada,a type of insect chiefly famous for its long (hibernation alternate periods of synchronized singing) with periods of silence.
--hibernation,periods of synchronized singing alternate
请问括号里的为何要换成下面的句子?
第一句,前后意思转折,but有必要；
第二句,by表示方式,if表示条件,句子前面有would,所以用if条件句更好；
第三句,periods of sy.alternate...是解释hibernation的,所以要用,隔开
第二句,by表示方式,if表示条件,句子前面有would,所以用if条件句更好；
第三句,periods of sy.alternate...是解释hibernation的,所以要用,隔开