Current research in the area of obesity control is extremely______, and some exc

游客2025-06-15 34

问题 Current research in the area of obesity control is extremely______, and some exciting innovations are expected shortly.

选项 A、promises
B、promised
C、promising
D、promisable

答案 C

解析横线处所填单词被extremely修饰，作is的表语。因此横线处应填入形容词、过去分词或现在分词。句意应为“肥胖控制方面的研究很有前景”，故选(C)promising。

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