问题 选择题 选出每组中不同类的单词。( ) 1. A. rain( ) 2. A. ship( ) 3. A. driver( ) 4. A. on foot( ) 5. A. near( ) 6. A. cheapB. trainB. sheepB. policemanB. stopB. usuallyB. expensiveC. busC. boatC. homeC. by taxiC. sometimesC. far 答案 1. A 2. B 3. C 4. B 5. A 6. C
