下面的代码用于实现创建绘图画布功能,请问空白处应该填入( )。 public class DrawView ________________{ public DrawView(Context context, AttributeSet attrs) { super(context, attrs); } @Override protected void onDraw(Canvas canvas) { super.onDraw(canvas); } }
A.
extends Activity
B.
implements Activity
C.
implements View
D.
extends View
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【简答题】A.He won't vote for the woman. B.He may also run for class president. C.He should promise to support the woman. D.The woman should ask his roommate to vote for her.
【简答题】A.He won't vote for the woman. B.He may also run for class president. C.He should promise to support the woman. D.The woman should ask his roommate to vote for her.