This is the biggest tiger _____ he has ever seen in the zoo.A.that B.which C.who D.whom which也可以指代物怎么就不行

This green fish is the biggest.改为一般疑问句 This room is biggest of the three.改错 it is in the biggest city in ( )this is Shanghai city.it is a beautifful city.it is in the biggest city in ( ) USA is the biggest trash on this day ,the moon is said to its biggest and brightest.翻译 The school is the biggest in our city.People named it after a great scientis(合并成一句）This school______________________a great scientisis the biggest in our city what is the biggest in the world This room is the biggest in my house.(改为同义句)This room is the biggest in my house.(改为同义句)This room is_ _ _ _ room in my house. (_____ ) is the biggest city fo Australia What is the biggest animal on earth? (_____ ) is the biggest city fo UK? (_____ ) is the biggest city fo Canada Which is the biggest square in China? (_____ ) is the biggest city fo UK which is the biggest mountain in China? Which fish is the biggest?同义句 which island is the biggest in china? which/that 在定语从句中的使用问题This is the biggest playground that we have ever built.这样对么?那么 This is the biggest playground which we have ever built呢?