—How did you manage to get such a nice old painting? —Quite _______. 
#27142
A
by accidents
B
by a chance
C
by accident
D
by incident
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Unfortunately, I caught a bad cold and ached all _____ last night.
#27553
A
the way
B
over
C
at once
D
the worst
---Does the young man standing there ______the company?---No. The company is _____his father.
#27246
A
be in possession of; in the possession of
B
possess; in the possession of
C
take possession of; in possession of
D
possess; in possession of
Many people are ________ as to what to do when there is a fire.
#25677
A
at a loss
B
at risk
C
at ease
D
at a distance