题目

5平方千米＝（______）公顷；2000000平方米＝（______）公顷。 答案：【答案】500 200 【解析】1平方千米＝100公顷；1公顷＝10000平方米，据此解答。根据分可得：5平方千米＝500公顷；2000000平方米＝200公顷。选择下面括号中所给的词填空，完成句子。（每空一词） getting  came  hobbies  ticket  happy 1．They were working on the math problem when I ________ it． 2．The farmers are all busy ________ ready for the next year's farm work． 3．I don't have much money, but I always feel ________． 4．Thanks for the ________ to the ball game． 5．Different people have different ________.