1__some doubt among the public whether the food made by some big companies is safe A There remains B It remains C what remains D as remains2 Bicycle are regarded as an economical alternative to buses in some cities,___ fares have increased five times

1__some doubt among the public whether the food made by some big companies is safe A There remains B It remains C what remains D as remains2 Bicycle are regarded as an economical alternative to buses in some cities,___ fares have increased five times she __some medicine _three meals every day A.takes,between B.takes,among 求详解.＿remains a certain doubt among the ..._ remains a certain doubt among the employees as to the possibility of a pay raise.A.it B.there There remains a certain doubt among the people as to the practical value of the project.的意思 There remains a certain doubt among the people as to the practicalvalue of the project．划分句子成分 谁会翻译这句：There existed a certain doubt among the students as to the necessity of work. _a certain doubt among the students as to the necessity of the work.为什么用there excisted 而不用it 高中英语语法题~._____ a certain doubt among the young people as to the necessity of work.A.It existedB.There existedC.They hadD.It had Madium ,was - all doubt the best scientist in her day ,won two Noble Prize.A without .B beyond .C among .D with 求英语大神分析一下这个句子的成分!There existed certain doubt among the students as to the necessity of the work. _There remains_ a certain doubt among the people as to the practical value of theproject .为什么用there remains而不用it remains? There remains a certain doubt among the people as to the practical 这句话是什么从句?还有就是为什么不用it remains?,请从句子成分上讲解, his ability to work out math problem is ----doubt because he is so knowledgeable and intelligent A opposost B inside C.among D Beyond -------a certain doubt among the students as to the necessity of the work.A.They had B.There existedC.It existed D.There had _____a certain doubt among the people as to the practical project.A it ramains B there remainsWHY A 不可以啊 ________a certain doubt among the people as to the practical value of the project.A．It has________a certain doubt among the people as to the practical value of the project.A．It has B．They haveC．It remains D．There remains _______a certain doubt among the people as to the practical value of the project.___D___a certain doubt among the people as to the practical value of the project.A.It has B.They have C.It remains D.There remains这个句子看不明白 [people as to _______a certain doubt among the students as to the necessity of the work． A．There existed B．It _______a certain doubt among the students as to the necessity of the workA．There existed B．It existed C．They had D．There had