_______is known to us all is that the 2016 Olympic Games will take place in Rio de Janeiro.
| A．What | B．which | C．As | D．It |
Last Monday, I was asked to give the new students a test____ their English level.
| A．grading | B．to grade |
| C．to have graded | D．having graded |
- Why do you look so worried?
- My MacBook Pro broke down and my paper______unfinished since.
| A．was left | B．has left |
| C．left | D．has been left |
The athlete's years of hard working________when she finally won the Olympic gold medal.
| A．went on | B．got over |
| C．ended up | D．paid off |
- Of the two bags, which one do you prefer?
-__________bigger one. It's_______ most beautiful one, I think.
| A．The; a | B．The; the |
| C．A; / | D．A; the |
- Let's go shopping after school.
-________Call for me at any time.
| A．Hold on, please. | B．What for? |
| C．Sounds good. | D．That depends. |