Can tigers swimming Yes,they can.这个哪里错了?
问题描述：
Can tigers swimming Yes,they can.这个哪里错了?
答
swim不加ing用原形，因为前面有can
答
Can tigers swim ? Yes, they can.把swim的后缀去掉，can是情态动词，后面用动词原形
答
can是情态动词,后面应加动词原形,所以变为一般疑问句后也应加动词原形.
应改为：Can tigers swim?Yes,they can.