A. ade
B. abce
C. adce
D. abdce
A. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/08dba66232d751ad814a940634adf071.png" \* MERGEFORMATINET
B. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/22f7f2467b301d1b86e11ba053cc6c88.png" \* MERGEFORMATINET
C. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/acf8af233ff31cbf149e07040894deae.png" \* MERGEFORMATINET
D. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/413915a7ff07be914f66fe2c26bdc200.png" \* MERGEFORMATINET
A. (2,3,1)
B. (-2,-3,1)
C. (-2,-3,-1)
D. (4,6,2)
A. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/73357b760f571c259794ef21e9f7b9ef.png" \* MERGEFORMATINET
B. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/6d0b6e9f4255e23716df5adbbacccc7b.png" \* MERGEFORMATINET
C. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/62e4261dfaa7c90b847194de5d1bc7eb.png" \* MERGEFORMATINET
D. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/e749a2c6979ee62ee10ddca7dfe12ba9.png" \* MERGEFORMATINET
C.
A. ACB=E
B. CBA=E
C. BAC=E
D. BCA=E
A. m为奇数
B. m为偶数
C. n为偶数
D. n为奇数
A. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/d77233d739a04ec4df4903be3f8a1be8.png" \* MERGEFORMATINET
B. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/67e27ac6b755d5e1605e09f632e9a53f.png" \* MERGEFORMATINET
C. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/097a2c0609d77996faed92178f6ceb3b.png" \* MERGEFORMATINET
D. INCLUDEPICTURE \d "https://p.ananas.chaoxing.com/star3/origin/f31cc1429bacc52c5f04774aa17b9712.png" \* MERGEFORMATINET
A. 9/11
B. 8/11
C. 2/5
D. 8/9