问题 选择题 看一看，读一读，选一选。( ) 1. My dress is blue. It's old.A. ( ) 2. Sixteen plus four is twenty.B. ( ) 3. I am tall. Danny is short.C. ( ) 4. This is my school.D. ( ) 5. Excuse me.E. 16 + 4 = 20( ) 6. I'm sorry.F. 答案 答案：D
