皮皮学，免费搜题
登录
搜题
【判断题】
自建物流有较多优势,且投资不大,中小微型电子商务企业都可以采用。
A.
正确
B.
错误
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
【单选题】设有一熟练工人，用4种不同的机器在6种不同的运转速度下生产同一种零件。在单位时段内生产的零件数见表:速度1速度2速度3速度4速度5速度6机器142.539.339.639.942.943.6机器239.540.140.542.342.543.1机器340.240.541.343.444.945.1机器441.342.243.544.245.942.3判断运转速度的检验统计量为（）。
A.
2.901
B.
5.317
C.
3.287
D.
3.391
查看完整题目与答案
【简答题】Grammar 1.Most of the artists ____ to the party were from South Africa. A. invited B. to invite C. being invited 2. This news sounds ____. A. encourage B. encouraged C. encouraging 3. That is the day ...
查看完整题目与答案
【单选题】离合器打滑的原因有哪些
A.
离合器片磨损过度
B.
膜片弹簧弹力不足
C.
装配不紧
D.
以上都有可能
查看完整题目与答案
【简答题】Spot Dictation (5 points, 1 point each) Directions: Listen to the recording and fill in the blanks with the exact words you hear. 1. Some people are coming to a to actually buy something on that da...
查看完整题目与答案
【简答题】I. Spot Dictation (5 points, 1 point each) Directions: Listen to the recording and fill in the blanks with the exact words you hear. 1. Some people are coming to a to actually buy something on that...
查看完整题目与答案
【简答题】‍ ‍ Fill in the blanks withthe following phrases: ‍ ‍ ‍ ‍ 1.meanto 2.be adorned with 3. be noted for 4.a memorial for 5. have one’s own picturesque charm 1.Jiangxi for Jinggangshan, an ideal...
查看完整题目与答案
【单选题】Rain forests _____and burmed at such a speed that they will disappear from the earth in the near future. A. cut B. are cut C. are being cut D. had been cut
A.
1
B.
2
C.
3
D.
4
查看完整题目与答案
【简答题】II. Work out the meaning of each of the following words from the context in which it appears by ticking off the best choice. 1. TOUCH in excerpt 2 probably means A. feel B. Shine C. contact 2. D...
查看完整题目与答案
【单选题】设有一熟练工人,用4种不同的机器在6种不同的运转速度下生产同一种零件。在单位时段内,生产的零件数见下表。 速度1 速度2 速度3 速度4 速度5 速度6 机器1 42.5 39.3 39.6 39.9 42.9 43.6 机器2 39.5 40.1 40.5 42.3 42.5 43.1 机器3 40.2 40.5 41.3 43.4 44.9 45.1 机器4 41.3 42.2 43.5 44...
A.
16.378
B.
42.808
C.
24.152
D.
83.338
查看完整题目与答案
【单选题】设有一熟练工人，用4种不同的机器在6种不同的运转速度下生产同一种零件。在单位时段内，生产的零件数见下表。速度1速度2速度3速度4速度5速度6机器142.539.339.639.942.943.6机器239.540.140.542.342.543.1机器340.240.541.343.444.945.1机器441.342.243.544.245.942.3反映机器类型组间差异的离差平方和SSA为（）...
A.
16.378
B.
83.338
C.
24.152
D.
42.808
查看完整题目与答案
相关题目：
【单选题】设有一熟练工人，用4种不同的机器在6种不同的运转速度下生产同一种零件。在单位时段内生产的零件数见表:速度1速度2速度3速度4速度5速度6机器142.539.339.639.942.943.6机器239.540.140.542.342.543.1机器340.240.541.343.444.945.1机器441.342.243.544.245.942.3判断运转速度的检验统计量为（）。
A.
2.901
B.
5.317
C.
3.287
D.
3.391
查看完整题目与答案
【简答题】Grammar 1.Most of the artists ____ to the party were from South Africa. A. invited B. to invite C. being invited 2. This news sounds ____. A. encourage B. encouraged C. encouraging 3. That is the day ...
查看完整题目与答案
【单选题】离合器打滑的原因有哪些
A.
离合器片磨损过度
B.
膜片弹簧弹力不足
C.
装配不紧
D.
以上都有可能
查看完整题目与答案
【简答题】Spot Dictation (5 points, 1 point each) Directions: Listen to the recording and fill in the blanks with the exact words you hear. 1. Some people are coming to a to actually buy something on that da...
查看完整题目与答案
【简答题】I. Spot Dictation (5 points, 1 point each) Directions: Listen to the recording and fill in the blanks with the exact words you hear. 1. Some people are coming to a to actually buy something on that...
查看完整题目与答案
【简答题】‍ ‍ Fill in the blanks withthe following phrases: ‍ ‍ ‍ ‍ 1.meanto 2.be adorned with 3. be noted for 4.a memorial for 5. have one’s own picturesque charm 1.Jiangxi for Jinggangshan, an ideal...
查看完整题目与答案
【单选题】Rain forests _____and burmed at such a speed that they will disappear from the earth in the near future. A. cut B. are cut C. are being cut D. had been cut
A.
1
B.
2
C.
3
D.
4
查看完整题目与答案
【简答题】II. Work out the meaning of each of the following words from the context in which it appears by ticking off the best choice. 1. TOUCH in excerpt 2 probably means A. feel B. Shine C. contact 2. D...
查看完整题目与答案
【单选题】设有一熟练工人,用4种不同的机器在6种不同的运转速度下生产同一种零件。在单位时段内,生产的零件数见下表。 速度1 速度2 速度3 速度4 速度5 速度6 机器1 42.5 39.3 39.6 39.9 42.9 43.6 机器2 39.5 40.1 40.5 42.3 42.5 43.1 机器3 40.2 40.5 41.3 43.4 44.9 45.1 机器4 41.3 42.2 43.5 44...
A.
16.378
B.
42.808
C.
24.152
D.
83.338
查看完整题目与答案
【单选题】设有一熟练工人，用4种不同的机器在6种不同的运转速度下生产同一种零件。在单位时段内，生产的零件数见下表。速度1速度2速度3速度4速度5速度6机器142.539.339.639.942.943.6机器239.540.140.542.342.543.1机器340.240.541.343.444.945.1机器441.342.243.544.245.942.3反映机器类型组间差异的离差平方和SSA为（）...
A.
16.378
B.
83.338
C.
24.152
D.
42.808
查看完整题目与答案