I will spend a whole evening _____ in your room waiting for the thief to arrive.
| A．locking | B．in locking |
| C．being locked | D．locked |
I don’t know why he ________ in the middle of a sentence.
| A．broke off | B．broke out | C．broke down | D．broke up |
College graduates are offered lots of available jobs, ______, I believe, they can fully demonstrate their knowledge and competence.
| A．where | B．which | C．that | D．what |
Scientists also have no idea how long it will be before all wild animals in the cages _____.
| A．should be set free | B．will be set free | C．are set free | D．would be set free |
--- _____ peasant-worker wants to meet you. Shall he come over?
---- Oh, you mean the one with a bag in _____ hand?
| A．A；the | B．A ；不填 | C．The ；the | D．不填; the |
Directly he arrived the bus station, then ____ he had intended to take.
| A．a bus did come | B．a bus came | C．came a bus | D．did a bus come |