she _babysit her sister and help A need to B.must C.have to D.had toshe _babysit her sister this weekend.A need to B.must C.have to D.had to

来源：学生作业帮助网编辑：作业帮时间：2024/05/10 07:53:24

she ___babysit her sister and help A need to B.must C.have to D.had toshe ___babysit her sister this weekend.A need to B.must C.have to D.had to
she ___babysit her sister and help A need to B.must C.have to D.had to
she ___babysit her sister this weekend.A need to B.must C.have to D.had to

she ___babysit her sister and help A need to B.must C.have to D.had toshe ___babysit her sister this weekend.A need to B.must C.have to D.had to
选B.
句子的意思是说,她这个周末要看孩子.
首先,this weekend就限定了时态,必须用将来时或现在时,因此不能选D.
再者,主语she是第三人称单数,因此动词应用第三人称单数形式,选A,应改为needs to,选C,应改为has to.
如果是情态动词的话,则不必考虑人称和数的变化.

选have to .

she ___babysit her sister and help A need to B.must C.have to D.had toshe ___babysit her sister this weekend.A need to B.must C.have to D.had to she's packed in her She's her own woman. she’s her的区别 She's in her mid she's in her 40s she's waiting () her change填介词, she’s back on her feet 翻译：she often lose her‘s temper her diary s()that she loves him she's brother还是her brother noting brothers her .she's very c____ 什么时候用she's,什么时候用her She s( )her new clothes to her firend. Jim's watch is much newer than________ her watch she her herselfher watch she her herself Look a Linda.She/Her/she's very happy. The girl is Sue.I am______friend.________in my class.A her...She B she...She`s C her...She`s she‘s babysittig her sister.(同一句)she's( ) ( ) ( )her sister.