Teachers have to constantly update their knowledge in order to maintain their professional ___.
| A．consequence | B．independence | C．competence | D．intelligence |
They own a restaurant in Shanghai ________ a store in Hangzhou.
| A．as well as | B．too | C．as well | D．also |
------- Alice, why didn’t you come yesterday?
------- I _______, but I had an unexpected visitor.
| A．had | B．would | C．was going to | D．did |
The Chinese are good at table tennis ______ the English are interested in football.
| A．if | B．as | C．while | D．since |
The museum was___opened this morning and some officials attended the opening ceremony(开幕式).
| A．globally | B．obviously | C．historically | D．officially |
I make a promise that I won’t waste any more of your ______ time.
| A．ordinary | B．valuable | C．generous | D．brilliant |