As you know，it is my duty to________my younger sisters from being hurt when they are in danger.
#10916
A
prevent
B
save
C
stop
D
protect
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Tom, behave yourself! If you keep on doing that, you'll ____ in serious trouble.
#12328
A
shut up
B
end up
C
take up
D
pick up
With so many debts to pay back, the company was in serious __________ difficulty.
#10546
A
financial
B
money
C
illegal
D
economy
(2013 ·郑州高中毕业班第一次质量预测)________ his strength failed and he dropped behind in the race.
#11720
A
Quietly
B
Actually
C
Practically
D
Gradually
He wrote a lot of novels, ______ regarded as masterpieces.
#14310
A
dozens of them
B
dozens of which
C
a dozen of which
D
dozen of that