Ⅰ.匹配词义
A.单词匹配
( )1.professor A.n.a living thing that can move around
( )2.chemical B.adj.大西洋的
( )3.creature C.n.教授
( )4.Atlantic D.v.暴跌
( )5.crash E.n.something used in a chemical process
[答案] 1-5 CEABD
B.短语匹配
( )1.lead to A.处于困境;惹麻烦
( )2.feed on B.导致
( )3.cut down C.确保,保证
( )4.make sure D.以……为食
( )5.in trouble E.砍倒
[答案] 1-5 BDECA