Whenever I met her, __________ was very often, she greeted me with a sweet smile.
| A．who | B．which | C．when | D．since |
He is neither______ European, nor______ American. He is from______ Australia.
| A．a; a; / | B．a; an; the | C．a; an; / | D．an; an; / |
As _______ unemployment is very high at the moment, it’s very difficult for people to find _______ work.
| A．the, 不填 | B．不填，不填 | C．the, a | D．an, the |
He spent too much time talking on ______ phone while we were all busy at _____ work.
| A．the, 不填 | B．a, 不填 | C．不填, 不填 | D．the, the |
The operation is _____ success and the patient is now out of _____ danger.
| A．a, the | B．a, 不填 | C．不填, the | D．不填，不填 |
Since tasting the excitement of _____ big city life, she never wants to live in _____ country again.
| A．the, the | B．不填，不填 | C．the, 不填 | D．不填，the |