【帮我看看这道英语选择题吧!AbigfloodoccurredintheSoutheastofChinaandthepeoplethere____needenoughfoodandclothes.AveryBbadlyCso说下理由啊!Parentsalwayshavetheirchildren____.AtostudyhardBstudyhardCstudiedh】

　　帮我看看这道英语选择题吧!

　　AbigfloodoccurredintheSoutheastofChinaandthepeoplethere____needenoughfoodandclothes.

　　Avery

　　Bbadly

　　Cso

　　说下理由啊!

　　Parentsalwayshavetheirchildren____.

　　Atostudyhard

　　Bstudyhard

　　Cstudiedhard

　　也说下理由啊!

　　第1道A为什么不对?havesbdo是什么意思?