作业帮It is along the Mississippi River ____ Mark Twain spent much of his childhood.A.how B.which C.that D.where____ a certain doubt among the people as to the practial value of project.A.It has B.They have C.It remains D.They remainsIt _____ John and Mike
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It is along the Mississippi River ____ Mark Twain spent much of his childhood.A.how B.which C.that D.where____ a certain doubt among the people as to the practial value of project.A.It has B.They have C.It remains D.They remainsIt _____ John and Mike
It is along the Mississippi River ____ Mark Twain spent much of his childhood.
A.how B.which C.that D.where
____ a certain doubt among the people as to the practial value of project.
A.It has B.They have C.It remains D.They remains
It _____ John and Mike who cleaned the room.
A.are B.were C.was D.has been
Will you mend the cleaner yourself ,______ shall we ask someone else to fix it
A.and B.so C.or D.for
答案CDCC
需要解释原因
It is along the Mississippi River ____ Mark Twain spent much of his childhood.A.how B.which C.that D.where____ a certain doubt among the people as to the practial value of project.A.It has B.They have C.It remains D.They remainsIt _____ John and Mike
1.Mark Twain spent much of his childhood.这是句子.前面+THAT
2.主语搞懂就成.
3.IT 所以A.B排除.（只能用3单）,who cleaned the room 定语从句.所以前面用has been.
4 2选1的句式,所以用or（或者）,用中文解释带进去试试就知道
第一个强调句
1D定语从句，表地点2
1. 强调结构，强调地点状语.检验强调结构的方法就是将“It be that”去掉，若不影响，就是强调结构。本句还原为：Mark Twain spent much of his childhood along the Mississippi River.
2.固定句型，也是There be 结构的变体。remain是系动词
3.仍然是强调结构。强调主语时，可用that也可用who,...
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1. 强调结构，强调地点状语.检验强调结构的方法就是将“It be that”去掉，若不影响，就是强调结构。本句还原为：Mark Twain spent much of his childhood along the Mississippi River.
2.固定句型，也是There be 结构的变体。remain是系动词
3.仍然是强调结构。强调主语时，可用that也可用who,it没有实在含意，因此不可能是定语从句。虽然主语是John and Mike，本应该是复数，但强调结构“It be...that”不受其影响，be动词仍要用单数
4.选择疑问句
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D C B C 我觉得这个才是答案吧？你的答案放到句子里面都不太对 你再检查一下