_____________ (真想不到)that he had done a thing like that.

　　答案：It was unexpected

　　解析：考生应注意照顾前后时态一致，考查的是“形式主语it+形容词+that-从句”的结构。如果题干改为________(真想不到)his doing a thing like that，答案就要相应改为fancy。fancy one’s doing带有更强烈的语气，惊讶程度也比it’s unexpected高。