单选题：The method __________ appends a string s into the text area ta.

The method __________ appends a string s into the text area ta. @[A](2)
A. ta.appendText(s)
B. ta.append(s)
C. ta.insertText(s)
D. ta.setText(s)





A.ta.appendText(s)
B.ta.append(s)
C.ta.insertText(s)
D.ta.setText(s)


答案：A