1 These are their motives for doing it
　　A reasons
　　B excuses
　　C answers
　　D plans
2 The river widens considerably as it begins to turn west
　　A twists
　　B stretches
　　C broadens
　　D bends
3 Henry cannot resist the lure of drugs.
　　A abusewww.Examw.com
　　B flavor
　　C temptation
　　D consumption
4 These programmes are of immense value to old people.
　　A natural
　　B fatal
　　C tiny
　　D enormous
5 A great deal has been done to remedy the situation
　　A maintain
　　B improve
　　C assess
　　D protectwww.Examw.com
答案：
1 A motive：動(dòng)機(jī);reason：理由。這兩個(gè)詞意思比較接近。There is no reason to doubt his word.沒有理由不相信他的話。excuse：借口。answer：回答;plan：計(jì)劃。
　　2 C widen和broaden都有"拓寬"的意思。twist：彎曲;stretch：延伸。The forests stretch for hundreds of miles.森林綿延數(shù)百英里。bend：彎曲。
　　3 C lure：吸引。temptation：吸引。這兩個(gè)詞意思相近。abuse：濫用;flavor：滋味：consumption：消費(fèi)。
　　4 D immense和enormous都有"巨大的"意思。It was an enormous disappointment.此事太令人失望了。natural：自然的;tiny：微小的;fatal：致命的。
　　5 B remedy：補(bǔ)救;improve：改進(jìn)。這兩個(gè)詞意思相近。Herbal medicine can be used to improve our health.草藥可用于增進(jìn)我們的健康。maintain：保持;protect：保護(hù);assess：評(píng)估。