I was _________ with horror when I heard the strange sound.
A. afraid
B. scared
C. paralyzed
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In order to gather material for my thesis, I had to ________ dozens of old books on economics.
A. go through
B. plow through
C. walk through
_________ the advice sounds, we think it is not feasible.
A. Good as
B. As good
C. Though good
_______ he is, he knows a lot.
A child as
B. Child as
C. As a child
When I saw a little boy waving his thin arm, I ____ myself ____ the water.
A. threw…into
B. escort… back
C. ascend… onto
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