- A.<img src="//img1.yqda.net/question-name/74/2e48738c1b120538d95c0b4caabd43.jpg" alt="" />
- B.<img src="//img1.yqda.net/question-name/2d/a1afa596d0cbc2643d80bdbd73c494.jpg" alt="" />
- C.<img src="//img1.yqda.net/question-name/92/955375a0d9b7456d80143827dbc29b.jpg" alt="" />
- A.<img src="//img1.yqda.net/question-name/61/d6d8d625930867b14ed989f5548c8b.jpg" alt="" />
- B.<img src="//img1.yqda.net/question-name/71/b661698a1d69b477e2e7e6b30ec406.jpg" alt="" />
- C.<img src="//img1.yqda.net/question-name/ea/11181dd08513bc99a0c6983facf334.jpg" alt="" />
- D.<img src="//img1.yqda.net/question-name/19/850b6e2b791edcc1cfc861a097d159.jpg" alt="" />
- A.6,4,3,2,1
- B.6,5,4,3,2
- C.5,4,3,2,1
- D.10,4,3,2,l
- A.eelcomw
- B.weoclnle
- C.welcome
- D.emoclew
- A.9
- B.6
- C.11
- D.7
- A.在队列中只能插入数据
- B.在队列中只能删除数据
- C.队列是先进先出的线性表
- D.队列是先进后出的线性表
- A.3
- B.6
- C.9
- D.2