作业帮五道单选(单选)
来源：学生作业帮 编辑：拍题作业网作业帮 分类：英语作业 时间：2024/05/21 12:54:51
1 ___ I open the window? It's too hot here A will B do C shell D would 2 Excuse me , Have you got on eraser? I am sorry.I haven't why ___you ask Mary ? Perhaps she has got noe. A not B don't C haven't D didn't 3 She ___ know the answer ,but I am not sure A maybe B may be C may D must 4 May I have some more tea ? Yes , of course you____ A may B may not C can D must 5 May I have an apple Mum ? Certainly , but you ____. wish your hands first A may B can C need D must
解题思路： 见下
解题过程：
1 ___ I open the window? It's too hot here
A will B do C shell D would
选C，shall用于一三人称疑问句， 用来征求对方意见。句子意思是：我打开窗户行吗？这太热了。再例如：Shall he wait outside?让他在外面等吗？而will表示意愿， 所以不对。
2 Excuse me , Have you got on eraser? I am sorry.I haven't why ___you ask Mary ? Perhaps she has got noe.
A not B don't C haven't D didn't
选B。根据前后语境所以这一空应该用一般现在时态， 所以选B。句子意思是：打扰，你有橡皮吗？很抱歉，我没有。为什么不问一下玛丽呢？也许她有。如果选A， 应该是Why not ask Mary?
3 She ___ know the answer ,but I am not sure
A maybe B may be C may D must
选C。 根据后文语境but I am not sure, “但是我不能肯定“， 所以前面应该表达可能性， 所以选C， 用May在肯定句中表达可能性， 意思是：他可能知道答案， 但是我不能肯定。而must表示肯定推测， ”一定“的意思。
4 May I have some more tea ? Yes , of course you____
A may B may not C can D must
选C。根据前面问话是用May I...？征徇对方许可，意思是：我再喝点茶水可以吗？所以后面用can回答表示许可。再例如：May/Might I take this book out of the room? ---- Yes, you can. (No, you can’t / mustn’t. )
5 May I have an apple Mum ? Certainly , but you ____. wish your hands first
A may B can C need D must
选D。根据前面面语境：我可以吃个苹果吗？当然可以， 但是你必须先洗手。所以这一空选must表示“必须“的意思。而may “可以”；can“能够”；need “必要”。
最终答案：略
解题过程：
1 ___ I open the window? It's too hot here
A will B do C shell D would
选C，shall用于一三人称疑问句， 用来征求对方意见。句子意思是：我打开窗户行吗？这太热了。再例如：Shall he wait outside?让他在外面等吗？而will表示意愿， 所以不对。
2 Excuse me , Have you got on eraser? I am sorry.I haven't why ___you ask Mary ? Perhaps she has got noe.
A not B don't C haven't D didn't
选B。根据前后语境所以这一空应该用一般现在时态， 所以选B。句子意思是：打扰，你有橡皮吗？很抱歉，我没有。为什么不问一下玛丽呢？也许她有。如果选A， 应该是Why not ask Mary?
3 She ___ know the answer ,but I am not sure
A maybe B may be C may D must
选C。 根据后文语境but I am not sure, “但是我不能肯定“， 所以前面应该表达可能性， 所以选C， 用May在肯定句中表达可能性， 意思是：他可能知道答案， 但是我不能肯定。而must表示肯定推测， ”一定“的意思。
4 May I have some more tea ? Yes , of course you____
A may B may not C can D must
选C。根据前面问话是用May I...？征徇对方许可，意思是：我再喝点茶水可以吗？所以后面用can回答表示许可。再例如：May/Might I take this book out of the room? ---- Yes, you can. (No, you can’t / mustn’t. )
5 May I have an apple Mum ? Certainly , but you ____. wish your hands first
A may B can C need D must
选D。根据前面面语境：我可以吃个苹果吗？当然可以， 但是你必须先洗手。所以这一空选must表示“必须“的意思。而may “可以”；can“能够”；need “必要”。
最终答案：略