She seemed unsure of what ________(do) or say, yet I could see her eyes ________(long) for acceptanc

　　5. She seemed unsure of what ________(do) or say, yet I could see her eyes ________(long) for acceptance.

　　【答案解析】to do; longing句意：她似乎对做什么事或说什么话没有把握，但我能看到她的眼神渴望着接受。what to do为固定结构，第一空填to do; see sb./sth. doing sth.看到某人或某物在做某事，根据句意第二空填longing。

　　6. ________ (understand) your own needs and styles of communication is as important as learning to convey your affection and emotions.

　　【答案解析】Understanding　句意：明白自己的需求及沟通方式和学会表达爱及情绪同等重要。要填的词作句子的主语，且陈述一个客观事实，表示主动意义，故填动名词的一般式。

　　7. To avoid ________ (wait) in line we advise you ________( buy) your tickets in advance online.

　　【答案解析】waiting; to buy句意：为避免排队等候我们建议你提前在网上购票。avoid后接动名词，第一空填waiting;advise sb. to do sth.为固定搭配，第二空填to buy。

　　8. There is no greater pleasure than lying on my back in the middle of the grassland，________(stare)at the night sky.

　　【答案解析】staring　句意：没有比躺在草地中央，凝视着夜晚的天空更令人快乐的事了。stare是不及物动词，该动作与lie同时发生，故用现在分词作状语。