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【单选题】
Before we administer first aid to a victim, it is very important for usA.
to refer to all kinds of handbooks on first aid.
B.
to make sure what to do and what not to do.
C.
to remove the ring or bracelet he may be wearing.
D.
to take him to a hospital at once.
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举一反三
【单选题】It was ____ useful information that the company_____ much money on it. [ ]
A.
so a, paid
B.
such, spent
C.
so an , paid
D.
such a, spent
【单选题】The company going from bad to worse, the workers ____ hardly enough to make a living. [ ]
A.
are paid
B.
are paying
C.
have paid
D.
paid
【单选题】Tickets are sold______.
A.
from 9:00 to 17:00
B.
from 9:00 to 16:00
C.
from 10:00 to 17:00
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