When a space shuttle has accomplished its _____, it can be ready for another trip in about two weeks.
| A．venture | B．mission | C．commission | D．responsibility |
In your life, sometimes you might end up back_________ you started.
| A．which | B．when | C．where | D．who |
Almost every gym club in Shanghai ________ yoga classes. And there are more than 100 special clubs such as this one.
| A．has set up | B．is setting up |
| C．set up | D．will set up |
The agreements, _______ from culture and education to special training programs, will play a key role in the China-Latin America partnership.
| A．ranged | B．having ranged |
| C．ranging | D．to range |
--- Why didn’t you ring me up when Sue arrived?
---sorry, I ______ my essay that was to be handed in by noon.
| A．had written | B．wrote |
| C．have been writing | D．was writing |
It’s only after marriage and having children ________ a person understands others’ feelings.
| A．what | B．when | C．that | D．who |