下面这道题为什么选D而不是B?it is not the tools a scientist uses but how he uses the tools that___.A made him a scientistB make him to be a scientistC makes him to be a scientist D make him a scientist

13题为什么选D,而不是B? 下面这道题为什么选D而不是B?it is not the tools a scientist uses but how he uses the tools that___.A made him a scientistB make him to be a scientistC makes him to be a scientist D make him a scientist 下面这题为什么选D? 第五题为什么选C而不是D? 下面这道题为什么选D而不能选A25.In my opinion,life in the twenty-first century is much easier than ________.A.that used to be B.it is used to C.it was used to D.it used to be 12题为什么选C,而不是B? 第二题为什么选A而不是B? He felt______duty to work for human rights and progress.A.it his B.nobody C.that is D.it is his 请问这道题为什么选A不选D, 这道题为什么是a,而不是b? –What about the red dress Will you take it?–it_____well.A.washed B.washing C.is,washed D.washes 这题为什么选D, 请帮我看看这道题为什么要选whenTomorrow is _______ it is the most convenient.A.that B.when C.at the time D.the time为什么要选B呀,其他选项为什么不可以, It _____ this way,though we no longer use the method.A.used to do B.used to be doneC.is used to do D.is used to doing这道题为什么选B?请赐教 下面有几道英语题想解决1.There is _________ water in the glass.这道题为什么要填some而不是a?2.He ________ his mother.这道题为什么要填looks like而不是is like?3.-What is Mary doing?-She's _________ her book.这道题为 ___the 2000 Olympic Games will be in Beijing is not known yet.A.whether B.If C.Whether D.That这道题为什么选择C而不是D帮我说一下whether和that的区别谢谢 这题为什么选which而不是where— Where did they fi nish the experiment?— It was in the lab _______ was taken charge of by Prof.Smith.A.where B./ C.which D.in which 77题为什么选D而不是选A呢 请问这道题为什么选ACan you tell me how to make apple jucie?Sure.Please watch carefully and you will see how it( )A is made B is making Cmakes D will make 下面那道题为什么选B,不选A