I felt somewhat disappointed and was about to leave _____ something occurred which attracted my attention.
| A．unless | B．until | C．when | D．while |
.
Orange-uniformed emergency workers are searching the smoking ruins for three people _______ buried when the structure was shaken to the ground.
| A．to fear | B．fearing | C．feared | D．fear |
.
________ to the trial, this small electronic device was only developed for military use.
| A．Superior | B．Fundamental | C．Previous | D．Accessible |
.
Do I have to go to your shop to pick the cake myself, ________ you will deliver it for free?
| A．or | B．and | C．so | D．then |
.
Viewers will have _____ second chance to see Saturday’s concert on _____ Channel 4 tonight.
| A．a; the | B．the; the | C．the; 不填 | D．a; 不填 |
.
— We are moving to Miami next week, Marilyn!
— ________
| A．Take your time. | B．All the best! | C．Well done! | D．That’s OK. |