He runs the fastest ____ all the students.
A.in B.of C.at D.with
The panda weighs 100 kilos.(对100 kilos提问）
______ ______ does the panda weigh?
The panda eats 10 kilos of food a day.(对10提问）
______ _______ kilos of food _____ the panda _____ a day?
第1题写出解释
