—It is raining hard, _______the farmers are still working in the field.
—So they are.
A. and B. but C. so
Mr. Green is very happy because he is satisfied with his students’ work today.
| A．is moved by | B．is good for | C．is fond of | D．is pleased with |
_______ the teachers in their school is about 200 and one fourth of them are _______ teachers.
| A．A number of; women | B．A number of; woman |
| C．The number of; women | D．The number of; woman |
He didn’t go to school yesterday ________ he was ill.
| A．because | B．because of | C．if | D．so |
---Could you tell me _________?
---You can take the No. 1 bus.
| A．how can we get to Xingyi Airport | B．how we can get to Xingyi Airport |
| C．how do we get to Xingyi Airport | D．how we got to Xingyi Airport |
They will lose the game _______ they try their best.
| A．unless | B．once | C．since | D．after |