1. Matilda's parents never realized _____.
(1) what had happened
(2) where did they go wrong
(3) how smart was their daughter
(4) why was it important to be honest
答案是1，想知道不选2跟4的原因
2. Jack never likes me; _____ is my sister that he is crazy about.
(1) it
(2) she
(3) who
(4) there
答案是1，这题语意到底想表达什么? 看没有懂
有请高手解惑，感激不尽

我解解看，2应该要写成where they went wrong4 why it was important to be honest第二题是强调句? 后面表示他讨厌我的原因

第二句意思应该是Jack绝不可能喜欢我，他喜欢的是我姐姐

第二题特别强调原因是my sister

强调句 it is ...that s+v it当虚主词 that子句才是真受词真主词 打错

第二题的强调句比较偏关代的概念吧？that子句根本就不完整，不会是名词子句，更不能当主词用。btw，当强调部分是人的时候，此句还可以改写成：It's mysister who he is crazy about.