单选题
1.00分
The biggest whale is__________ blue whale, which grows to be about 29 meters long--theheight of ____...
The biggest whale is__________ blue whale, which grows to be about 29 meters long--theheight of __________ 9-storey building.
参考答案: D
参考解析: gstorey building为泛指，故第二个空选a；bluewhale有非限制定语从句修饰．所以应用定冠词。故选D。
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