Question

【题目】---How nice the fish tastes! Could you tell me who taught you to cook it?
---To be honest, I learnt it watching TV. I learn to cook many dishes TV.
A.by; in
B.by; on
C.in; on
D.in; in

Answer 1

【答案】B
【解析】句意：---这鱼真好吃！你能告诉我是谁教你做的吗？---说实话，我是通过看电视学的。我在电视上学会了做好几道菜。根据语境，第一处表示方式、方法，应用by；第二处表示媒介，应用on。故选B。