一件商品先提价20%,再降价20%后,这件商品的价格没变。[ ]
错误
一件商品先提价20%,再降价20%后,这件商品的价格没变。[ ]
错误
Read and answer the questions. 阅读短文内容,回答问题。 | ||||||||||||||||
I'm Betty Smith. I'm ten years old. I study in Rudyard Kipling School in Washington, D.C., the U.S. I want to go on a trip to China. And I want to go to Beijing! It's the capital city of China. I know it's 11,151 kilometers from Beijing to Washington, D.C.. Here is my travel (旅行) plan.
1. Does Betty live in the U. S.? |