单选题：The method __________ gets the contents of the text field tf.

The method __________ gets the contents of the text field tf. @[C](2)
A. tf.getText(s)
B. tf.getString()
C. tf.getText()
D. tf.findString()





A.tf.getText(s)
B.tf.getString()
C.tf.getText()
D.tf.findString()


答案：C