The dog had _____ serious toothache so its owner took it to _____ animal doctor.
#32603
A
an, an
B
the, /
C
a, /
D
a, an
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I think it’s really _________ hard work for me to finish the job in twenty minutes.
#33221
A
a
B
an
C
the
D
不填
The boys and girls often play_______ football in_______ afternoon.
#33036
A
/;an
B
the; an
C
/;the
D
a; the
— I plan to go out for a bicycle trip. But I’m afraid I don’t know the .— A map is helpful, I think.
#32202
A
time
B
weather
C
way
D
price