1. Do we have any apples ? 我们有苹果吗2. Do they need help? 他们需要帮助吗3. Does he speak Chinese? 他说中文吗4. Does the book cost money? 那个书要钱买吗
do we 开头的一般疑问句有什么?
1. Do we have any apples ? 我们有苹果吗2. Do they need help? 他们需要帮助吗3. Does he speak Chinese? 他说中文吗4. Does the book cost money? 那个书要钱买吗