It is cruel___ them to catch the sharks and cut______ their fins.
| A．of down | B．for off |
| C．of off | D．for down |
---A: Sophia, your handwriting is really beautiful. I love it.
---B: _______.
| A．I practise it every day. | B．No, I don’t think so. |
| C．Thank you very much. | D．Well, it’s not good enough. |
---I called you at 4:00 yesterday afternoon, but nobody answered.
---Sorry, I ______ with my friends at that time.
| A．had swum | B．swam |
| C．would swim | D．was swimming |
The WHO has given some advice onto prevent us being infected(感染)with H7N9.
| A．how | B．what | C．where | D．when |
When the parents arrived at the hall, the students _______ their projects.
| A．have finish | B．had finished |
| C．finished | D．are finishing |
Tom Sawyer let his friends _______ a long fence by playing a trick one afternoon.
| A．paint | B．to paint | C．painting | D．to painting |