检测一：1.n.意见，评论v.发表意见 2. n.下降，降落 3.n.面积; 长度; 范围; 程度 4. adj.可怕的,吓人的,令人恐惧的 5. n.行动，活动;手术;操作 6. n.神秘事物，难以理解的事物 7.v./n.营救，解救
1. turn one’s back(on sb/sth) 2. out of curiosity 3. make comments on 4 to some extent 5on the edge of
1. preparation 2. equally-equality 3. basis-basic -basically 4. survival – survivor 5.anxiety
1. experienced 2 who wholly 3 operated causing 4 is stepping
检测二：1. attempt to do sth. 2. take measures to do sth. 3. be at a loss 4. be trapped in 5. be based on 6. hold one’s breath
1. to make 2. accidental; but 3. As; mirrors 4. representation 5. The; to do 6. is proposed; up 7. so 8. such 9. it
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