23.The sound is getting on my__________.
A. ears
B. thoughts
C. nerves
D. ideas
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24.It will take an__________two days to finish the work.
A. more
B. extra
C. additional
D. another
25.They have analyzed all kinds of__________creating traffic jam.
A. reasons
B. factors
C. facts
D. matters
26.I don't like her. She__________with her classmates.
A. always quarrels
B. quarreled
C. is always quarrelling
D. enjoys quarrelling
27.The fire spread through the hotel very quickly but everyone__________get out.
A. had to
B. would
C. could
D. was able to
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