皮皮学，免费搜题
登录
搜题
【单选题】
已知 char c; 判断 c 是否为大写字母的正确表是A.
A<=c<=Z< /div>
B.
A<=c && c<=Z
C.
'A'<=c || c<='Z'
D.
'A'<=c && c<='Z'
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】我国公民在享有广泛的政治权利和自由的同时,还必须履行以下责任与义务( )。
A.
维护国家统一和民族团结
B.
行使选举权
C.
维护国家安全.荣誉和利益
D.
服兵役和参加民兵组织
【简答题】Rewrite the sentences by using the “either... or...” structure. 1. You can use e-mail to stay in contact with your colleagues. You may also use instant messages. 2. You can give money to these poor fa...
【多选题】 Read the following passage and fill in the blanks with the given words. 阅读下列文章,在空白处填上合适词汇的选项。
A.
quiet
B.
open
C.
take
D.
obey
E.
allowed The reading room is 1 between 8:30 a.m. and 6:00 p.m from Monday to Friday.I hope everyone can 2 the rules. 1.After you enter the reading room, you should keep 3 . 2. You are not 4 to read or speak aloud . 3. You can ’ t have snacks. 4. You are not allowed to smoke. 5. You are not allowed to 5 the books out of the reading room.
【简答题】 D : Excuse me , 1 ? I completely lost . G : Oh , I ’ m sorry . I ’ m a stranger here myself . Why don ’ t you ask the policeman over there . D : Excuse me officer . I ’ m asking about the way to...
【简答题】Task 1: How would you generally feel, happy or unhappy, if you were in the following situations. Use the words in bold to help you decide. 1. The company you work for is well-known for its j ob securi...
【单选题】我国公民在享有广泛权利的同时,还必须履行以下义务:( ) 1维护国家统一和民族团结 2树立权利意识,依法监督政府 3维护国家安全、荣誉和利益 4依法服兵役和参加民兵组织
A.
①②③
B.
①②④
C.
①③④
D.
②③④
【多选题】 Read the following passage and fill in the blanks with the given words. 阅读下列文章,在空白处填上合适词汇的选项。
A.
quiet
B.
open
C.
take
D.
obey
E.
allowed The reading room is 46 between 8:30 a.m. and 6:00 p.m from Monday to Friday.I hope everyone can 47 the rules. 1.After you enter the reading room, you should keep 48 . 2. You are not 49 to read or speak aloud . 3. You can ’ t have snacks. 4. You are not allowed to smoke. 5. You are not allowed to 50 the books out of the reading room.
相关题目：