---It's time ．
---I'm coming, mum.
| A．for breakfast |
| B．have breakfast |
| C．for I to have breakfast |
| D．for have breakfast |
—Thank you.
—____
A. You’re welcome.
B. That’s OK.
C. A and B.
--______are they in?
--They are in Grade 7.
A. What class B. What grade C. Where
Linda is fifteen ____old.
A. a year B. the year C. years
This is my teacher,Mr. Chen. ____is from Hebei.
A. She B. He C. Her
中国中央电视台的缩略词是_______________ 。
A. CCTV B. WTO C. PRC