The Yello River is long but the Yandtze River is .A. even longerB. longC. much longD. so

问题补充：

The Yello River is long, but the Yandtze River is .

A. even longer

B. long

C. much long

D. so longer

答案：

(答案→)A. even longer

B. long

C. much long

D. so longer

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