Thank you for ______ me _____ my maths.
| A．help; at | B．helping; on |
| C．help; with | D．helping; with |
You shouldn’t ____ your daughter at home. She can receive better ____ at school.
| A．educate; educate | B．education; education |
| C．educate; education | D．education; educate |
—Did Jack come to your birthday party yesterday?—No, he ________.
| A．hasn’t invited | B．didn’t invite |
| C．isn’t invited | D．wasn’t invited |
It seems hopeless to get there on time because there is little time ________.
| A．leaving | B．left |
| C．to leave | D．leaves |
Forty-five percent ________ the teachers ________ women in our school.
| A．of; is | B．of; are |
| C．不填; are | D．不填; is |
Barack Hussein Obama, the present president of the USA, ________ a naughty (调皮的) boy at school.
| A．was used to be | B．was used to being |
| C．used to be | D．used to being |