Over the years, people have learned from ants that teamwork and perseverance are indeed two key ______ to success.
| A．certificates | B．ingredients |
| C．approaches | D．instructions |
—Mike, our team will play against the Rockets this weekend. I’m sure we will win.
—______!
| A．Good luck |
| B．Cheers |
| C．Best wishes |
| D．Congratulations |
He was so ______ thought that he didn’t see the pole on the road.
| A．buried in |
| B．careful with |
| C．busy with |
| D．serious about |
I ______you ______ what you have achieved.
| A．celebrate；on |
| B．congratulate；on |
| C．congratulate；for |
| D．celebrate；for |
People communicate with spoken languages and they also ______ their feelings using unspoken languages.
| A．express |
| B．send |
| C．touch |
| D．declare |
We held a ceremony ______ those killed in the explosion.
| A．in honour of |
| B．in place of |
| C．in favour of |
| D．in the way of |