The cleaners must prevent the street _____.
| A．from getting dirty | B．to dirty |
| C．to get dirty | D．getting dirty |
找出划线部分字母读音与其它不同的选项。
| A．bike | B．slim | C．knife | D．time |
It’s ____________ for lunch. I walk to the dining hall three __________ a day.
| A．times; time | B．time; times |
| C．o’clock; times | D．time; time |
________________ the blackboard and listen to me.
| A．Look after | B．Look |
| C．See | D．Look at |
_________ the Open Day, let’s meet ____________ the school gate.
| A．On; at | B．In; in |
| C．On; on | D．/; for |
—______________ man is your uncle?
—The man in a blue T-shirt.
| A．Who | B．What | C．Which | D．How |