单选题The main touch of the shell is _____.Ato strengthen the pilings of the houseBto give the house a better appearanceCto protect the wooden frame of the houseDto slow down the speed of the swelling water
单选题
The main touch of the shell is _____.
A
to strengthen the pilings of the house
B
to give the house a better appearance
C
to protect the wooden frame of the house
D
to slow down the speed of the swelling water
参考解析
解析：
推论题。第六段第二句提到，外壳就是起个隐藏木桩的作用，这样房子就不会看起来像是卷起裤子的腿，因此，好看的外形是红木外壳的主要作用。故B为答案。
推论题。第六段第二句提到，外壳就是起个隐藏木桩的作用，这样房子就不会看起来像是卷起裤子的腿，因此，好看的外形是红木外壳的主要作用。故B为答案。
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