第 1 题 · 高考
The dog waited expectantly by the door, which meant it wanted to go out.
核心词：expectantly ɪkˈspektəntli adv. 期待地
狗期待地等在门口，说明它想出去。
一般过去时宾语从句 + which 定语从句短语 wait expectantly短语 look expectantly at
The dog waited ___ by the door, which meant it wanted to go out.
第 2 题 · 高考
The nurse will assist the doctor, which makes the operation go smoothly.
核心词：assist əˈsɪst vt. 协助
护士将协助医生，让手术顺利进行。
一般将来时一般将来时 + which 定语从句短语 assist sb with短语 assist in
The nurse will ___ the doctor, which makes the operation go smoothly.
第 3 题 · 高考
Her innermost feelings were hidden, which even her best friend could not see.
核心词：innermost ˈɪnəməʊst adj. 内心深处的
她内心深处的感受藏了起来，连最好的朋友都看不出来。
被动语态 + which 定语从句短语 innermost thoughts短语 one's innermost self
Her ___ feelings were hidden, which even her best friend could not see.
