第 1 题 · 四级
The new phone is appealing to young people, which has made it sell extremely well.
核心词：appealing əˈpiːlɪŋ adj. 吸引人的
新手机对年轻人很有吸引力，卖得非常好。
现在完成时主系表 + be appealing to + which 从句短语 be appealing to短语 an appealing idea
The new phone is ___ to young people, which has made it sell extremely well.
第 2 题 · 四级
The bag is carried on the shoulder with a strong strap, which makes it easy to use.
核心词：strap stræp n. 带子
这个包用结实的带子背在肩上，使用很方便。
一般现在时被动语态 is carried + 介词短语 with + which 从句短语 a shoulder strap短语 a leather strap
The bag is carried on the shoulder with a strong ___, which makes it easy to use.
第 3 题 · 四级
What a marvelous view it is from the top of the mountain, which we had never seen before!
核心词：marvelous ˈmɑːvɪləs adj. 了不起的，极好的
从山顶看到的景色多么美妙啊，我们以前从未见过！
过去完成时感叹句 What a…! + which 从句（过去完成）短语 a marvelous view短语 a marvelous idea
What a ___ view it is from the top of the mountain, which we had never seen before!
