When you have problems, you can me you.
A. tell, to teach
B. say, to teach
C. speak, help
D. ask, to help
网友回答
A. tell, to teach
B. say, to teach
C. speak, help
(答案→)D. ask, to help
解析:词义辨析.tell 告诉;say说;speak说某种语言;ask问,要求.句意:当你有问题时,你可以来要求我帮助你.固定句型结构ask sb to do sth让某人做某事。故选D.