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【简答题】
湿度小的黏土挖土深度小于（ ）m时，可采用间断式水平挡土板支撑。
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举一反三
【简答题】It’s Pigs’ Hometown The story happened during the Second World War. An old man lived in a small town of Germany. He had three sons and they all worked in the same factory where he had worked. After th...
【单选题】The fireman succeeded in saving all the people in the house on fire, _______they knew they were in great danger themselves.
A.
because
B.
since
C.
unless
D.
though
【单选题】They worked hard all the year round, and now they are ___what they have sown.
A.
gatherin g
B.
reaping
C.
picking
D.
cutting
【简答题】--They all agreed _________ George. Has the project been passed? --Who _________ George can make the final decision?
【简答题】Sports, drama, and all kinds of organizations keep students busy during high school. Where do they get the money to do these things? Not everyone gets it from parents. Most have to work for at least s...
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