David sends (two emails) to his friend every week.对括号里的部分进行提问-____英语解答

David sends (two emails) to his friend every week.对括号里的部分进行提问
-_____ _____ emails ____David____ to hisfriend every week?

人气：363 ℃　时间：2020-05-08 14:57:10

解答

How many emails does David send to hisfriend every week?