英语:module1 my first day at senior high-introduction,pronunciation and vocabulary学案(外研版必修1)
英语:module1 my first day at senior high-introduction,pronunciation and vocabulary学案(外研版必修1)第3页

B:主要有三种:

以清辅音结尾的读t,如worked ,liked,cooked

以浊辅音和元音结尾的读d,如rained.,answered,traveled,moved, welcomed

以t和d结尾的读id.如needed.visited,landed