标出以下三个句子正确的升降调。What`s your phone number?Does your mom have long hair?That`s right.
What honest boy! And he is best student of all.
Which of the following signs means “Don’t swim”
—I never drink cola. — ________. A. So do I B. So did I C. Neither do I
---Don’t drop litter in the river. ---_________. A. It doesn’t matter B. Sorry, I won’t C. I’d love to
The teacher asked the students _______. A. when was Albert Einstein born B. how many trees they had planted. C. what they will do with the computers