The father as well as his three children ____ skating on the frozen river every Sunday afternoon in winter.
| A．is going | B．go | C．goes | D．aregoing |
—I heard that Mary had ________ with her friend.
—Really? No wonder they don’t speak to each other any longer.
| A．broken down | B．broken out | C．broken up | D．broken away |
When a customer withdraws money from the bank, it is required to leave his signature. But how can we be sure it is_______?
| A．absolute | B．alternative | C．academic | D．authentic |
Considering the time limits, we also provide CDs ________ our students may prefer to study at home.
| A．so that | B．so long as | C．in case | D．as if |
If you’re in Florence, Italy and see a man on a ladder ________ the dust off statues and buildings, don’t worry. It’s just Alessandro Ricci ________ material for his famous smog painting.
| A．wipe; accumulating | B．to wipe; to accumulate | C．wiping; gathering | D．wipes; to gather |
Wow, you are in high spirits. _________ makes you so happy?
| A．What it is that | B．What is it that | C．What is that | D．What it that |