27.---Where have you been?
---I got caught in traffic, otherwise I _______ here earlier.
| A．would be | B．have been | C．had been | D．would have been |
I don’t know what the change in his thinking.
| A．brings in | B．brought about | C．brought up | D．has brought up |
I feel a cold .
| A．come in | B．coming on | C．comes from | D．came out of |
The runner in the middle of the race.
| A．gave in | B．gave up | C．gives off | D．gave out |
After they had finished taking photos, they could the roll-film to their studios and develop it later.
| A．bring out | B．bring back | C．bring down | D．bring in |
It is said that he has and will arrive home in a few hours.
| A．be set free | B．been set free | C．be set out | D．set off |