Ⅰ.匹配词义
A.单词匹配
(  )1.petrol                   A.n.靴子
(  )2.apartment                  B.n.上下文,语境
(  )3.context                    C.n.一套住房,公寓套房
(  )4.boot                       D.n.蛙,青蛙
(  )5.frog                       E.n.汽油
[答案] 1-5 ECBAD
B.短语匹配
(  )1.come across                A.谨慎行事;避免冒险 
(  )2.be aware of                B.(尤因喉咙痛)说话困难 
            
(  )4.to one's astonishment
                                   D.意识到,察觉到
(  )5.play safe                  E.令某人惊讶的是
[答案] 1-5 CDBEA