You must______your cigarette when you are at the gas station.
| A．put down | B．put on | C．put off | D．put out |
Mom, this is my teacher, Miss Lin. Miss Lin, ____
A. thank you. B. how are you? C. this is my mom.
—Welcome to Beijing!
—____
A. Welcome to Beijing, too. B. Thank you. C. Fine, thank you.
This is my teacher, Miss Chen. ____ is from Hebei.
A. She B. He C. Her
下列各组字母中含有相同读音的一组是 ____。
A. H, A B. H, I C. L, Y
下列字母中一笔写成的是 ____。
A. p B. t C. m