第 1 题 · 六级
The children looked at the gifts with expectancy, which the parents were delighted to see.
核心词：expectancy ɪkˈspektənsi n. 期待，期望
孩子们期待地看着礼物，父母很高兴看到这一幕。
一般过去时主谓 + 介词短语 + which 从句（被动 + be delighted to）短语 life expectancy短语 with expectancy
The children looked at the gifts with ___, which the parents were delighted to see.
第 2 题 · 六级
Use a rolling pin to flatten the dough, which the baker has done for thirty years.
核心词：flatten ˈflætn v. 把……弄平
用擀面杖把面团擀平，这位面包师已经这样做三十年。
现在完成时祈使句 + 目的不定式 + which 从句（现在完成）短语 flatten the dough短语 flatten out
Use a rolling pin to ___ the dough, which the baker has done for thirty years.
第 3 题 · 六级
The sparks can ignite the dry grass, which the campers are told to keep away from.
核心词：ignite ɪɡˈnaɪt v. 点燃，着火
火花会点燃干草，露营者被告知要远离干草。
一般现在时情态动词 + 主谓宾 + which 从句（被动 + be told to）短语 ignite a fire短语 ignite the fuel
The sparks can ___ the dry grass, which the campers are told to keep away from.
