( ) 2. tw__ __ty
( ) 3. eight__ __n
( ) 4. s__venteen
( ) 5. nin__tee__
B. 19
C. 17
D. 16
E. 18
1. sixteen-D 2. twenty-A 3. eighteen-E 4. seventeen-C 5. nineteen-B
补全单词并选一选. ( ) 1. s xteen ( ) 2. tw ty ( ) 3.相关攻略