语法与词汇 20.He is such a______that he built a porch for his house last summer during his vacation.
【正确答案】 B
【答案解析】B项“versatile多才多艺的，巧手的”符合题意。其他三项“A项productive生产性的，多产的；C项authoritative权威的，官方的；D项solitary孤独的”都不正确。本题是说他非常多才多艺，去年夏天假期期间他给自己的房子建了个门廊。因此B项为正确答案。