importpandasaspd cut1=pd.cut(pd.Series([2,3,1]),[1,2,3],right=False) cut1[1] 输出结果为：（） A: （2，3） B: （1，2） C: [1，2） D: NaN

A big tree was ___ and then ___for firewood.A. cut down; cut into B. cut up ; cut inC. cut down; cut up C. cut in; cut off A: cut down; cut into B: cut up; cut in C: cut down; cut up D: cut in; cut off

cut across 抄近路cut down 砍倒，削减cut off 切断，割掉，断绝关系cut up 连根拔除，切碎through 剪断，凿穿cut out 删（省）掉，戒掉cut in 插嘴1) Don't cut _______ __ this tree. It will be very shady in summer.2) You must cut ________ ___ the number of cigarettes you smoke, or it will cause illness.3) We decided to cut _______ ___ the moor （旷野） to the village.4) Cutting the tree ________ __ means cutting the tree into pieces.5) The electricity was cut ________ __ when the lady refused to pay the bill.6) We were having a pleasant conversation when Tom cut ________ ___.

9. It’s impolite to ________on someone when he is talking with other people.A) cut up B) cut out C) cut down D) cut in A: A) cut up B: B) cut out C: C) cut down D: D) cut in

"cut off" = "cut down".( )

"cut off" = "cut down".( )

Your hair needs.You’d better have it cut tomorrow. A: cutting B: to cut C: cut D: being cut

After that, please inform me, and I will () the price to $5. A: cut up B: cut to C: cut off D: cut down

These trees are green. Don't ______. A: cut down it B: cut it down C: cut down them D: cut them down

He was in hospital for six months. He felt as if he was ______ from the outside world. A) cut out C) cut up B) cut off D) cut through A: He was in hospital for six months. He felt as if he was ______ from the outside world. B: cut out C: cut off D: cut up E: cut through