—_______ I return the book to the library this week?— No, you _______.You can keep it until the end of this month.A.Must; needn’tB.Can; can’tC.May; mustn’tD.Can; mustn’t

题目

—_______ I return the book to the library this week?— No, you _______.You can keep it until the end of this month.

A.Must; needn’t

B.Can; can’t

C.May; mustn’t

D.Can; mustn’t

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相似问题和答案

第1题：

有下列程序段:include using namespace std;int main() { char b[]= "Hello,you"; b[

有下列程序段: #include ＜iostream＞ using namespace std; int main() { char b[] = "Hello,you"; b[5] = 0; cout＜＜b＜＜end1; return 0; } 执行此程序后，得到的输出结果是( )。

A．Hello,you

B．Hello0you

C．Hello

D．0

正确答案：C
解析：本题考核字符数组的特性。本题表面上看起来很简单，其实不然，出题者在题中隐藏了一个陷阱。常见的错误答案是：字符数组b初始化后，得b[5]=''，执行“b[5]=0；”后，把0代替b[5]中的'，'即可。最后输出整个字符串“Hello0you”。下面是正确解答：在C++语言中规定：以字符’0’作为字符串结束标志。语句“b[5]=0；”就相当于语句b[5]='\0'，即在数组b的b[5]加上了字符串结束标志，故执行该语句后，数组中存放的内容变为Hello。

第2题：

Must I stay at the office this afternoon? ---No, you ______.

A、don’t

B、needn’t

C、don’t need

D、can’t

参考答案： C

第3题：

You ( ) Jenny at the meeting this morning because she left for Hong Kong last night.

A、wouldn’t have seen

B、shouldn’t have seen

C、mustn’t have seen

D、can’t have seen

参考答案：D

第4题：

Must we clearn the room before we leave?No, you _______

A.mustn't

B.can't

C.needn't

参考答案：C

第5题：

This is very important. You_____remember to shut down your computer every

evenlng。

A. ought

B. need

C. must

D. can

参考答案C

第6题：

-Mayweleavetheclassroomnow?

-No,you______.You______toleaveuntilthebellrings.

A.mustn’t,areallowed

B.don’thaveto,aresupposed

C.needn’t,aren’tallowed

D.can’t,aren’tsupposed

正确答案：D

第7题：

---Good morning. I've got an appointment with Miss Smith in the Personnel

Department.

--Ah, good morning. You ____be Mrs. Peters.

A. might

B. must

C. would

D. can

正确答案：B

第8题：

22．In the daytime， when you dive in the sea， you ________

A． can see everything green and blue

B． can- t be in danger

C． can catch nothing

D． can't see anything clearly

正确答案：A
22．A【解析】由第三段前两句可知在光照下，海里一切呈蓝色和绿色。

第9题：

－－Must we finish our homework now? －－No, you ______. You _______ finish it after school.

A.needn't , may

B.mustn't , may

C.can't , can

D.needn't , must

正确答案:A

—_ I return the book to the library this week?— No, you _.You can keep it until the end of this month.

题目

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