B)根据句子意思，用括号中所给的单词适当形式填空。

小题1: ▲  (wolf) belong to the dog family, living and hunting together.

小题2:With the money donated, we have   ▲ (success) helped many poor young girls return to school.

小题3:If we always keep our worries to   ▲  (we), things will get even worse.

小题4:Our head teacher warned us   ▲ (not fly) kites near power lines in spring.

小题5:Though it seemed   ▲  (hope) to pass the exam, he still kept on trying.

小题6:A recent scientific report says three   ▲  (eight) of the school students suffer from sub-health(亚健康).

[案情]张某因堵博负债累累，为尽快筹钱还债，找朋友王某借钱，王某未答应。张某便心生歹意，骗钱某说，王某欠其20万元钱迟迟未还，请钱某帮助其索要欠款，并允诺要回款项后给钱某3万元钱作为酬谢。钱某答应了张某。二人约好，由钱某以谈生意为名将王某约到附近的金海宾馆205房间，然后将王某扣押，由钱某进行看管。次日，张某和高某即对王某施以暴力，强迫其拿钱。王某没有办法，只能骗公司出纳说公司购买产品需要20万现金，让出纳将现金送到宾馆附近的汽车站交给钱某。出纳来到汽车站后，发现情况有所不对，于是拒绝将钱交给钱某，钱某便威胁出纳说，如果不交钱，就杀死王某。出纳不得已将20万元现金交给钱某。钱某带着钱回到宾馆后，发现张某已经不见踪影，而王某已经断气。于是，钱某立即到公安机关投案，并协助司法机关将陈某逮捕归案。事后经查，因钱某想跳窗逃走，而被张某用尖刀刺中胸部死亡。
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