Marcia can't speak German yet,but after a few lessons she.speak a little.A.can B.could C.is able to D.will be able to请帮我选正确答案以及原因

Marcia can't speak German yet,but after a few lessons she.speak a little.A.can B.could C.is able to D.will be able to请帮我选正确答案以及原因
Marcia can't speak German yet,but after a few lessons she.speak a little.
A.can B.could C.is able to D.will be able to
请帮我选正确答案以及原因

Marcia can't speak German yet,but after a few lessons she.speak a little.A.can B.could C.is able to D.will be able to请帮我选正确答案以及原因
C ：is able to+原形 表示能够做某事,在一定程度上,而 can + 原形表示很大程度上可以做

这些题目都不难，如果你是学生需要完成作业，你有时间把题目打上来，为什么没时间去思考思考呢?但愿是我把你想坏了。。