一、DCDCBBCDAADCBCA二、 1. Clare. 2. For two years. 3. Because Peter works in the company and ithas offices in many countries. 4.Five. 5. Because their family willmove back to the US.
三、。 1. D 2. C 3. E 4. B
四、 1. has been to many interesting places 2. I have learnt to speak 3. isdifferent from English 4. isone of the biggest and busiest 5. You’d better stop traveling