【題目】Yangzi River is the first _______ river in China.

A. bigger B. big C. biggest

【答案】C

【解析】

試題分析：句意：長(zhǎng)江是中國(guó)第一大河。Bigger更大的；big大的；biggest最大的。根據(jù)in China可知該用最高級(jí)，所以選C。

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