用英语回答what is the difference between a hill and a pill?

用英语回答what is the difference between a hill and a pill? What is the difference between a hill and a pill?用英语回答问题 What is the difference between a hill and a pill? What's the difference between a pill and a hill what's the diference between a pill and a hill What's the ______(different)between a hill and a pill What's the ___(different) between a hill and a pill?所给单词适当形式 What is the difference between hill and bill What's the diffenrence between the hill and the pill? What is the difference between a monkey and a flea? What is the difference between a and the What is the difference between a firm and an industry?