In order to solve the problem, we have to know all the ins and outs of it.

... to learn the ins and outs of hauling your own water and generating yourown power.

Stock outs occur when demand over the lead time is larger than safety stock. A: 正确 B: 错误

文章前三段解释了什么问题 A: what the issue is about B: what the author's attitude C: ins and outs

She had been at the company for years and knew all the ___. A: on and off B: up and down C: ins and outs D: back and forth

She had been at the company for 10 years and knew all the ___ A: up and down B: ack and forth C: ins and outs D: on and off

She had been at the company for 10 years and knew all the ___.(5.0) A: ins and outs B: up and down C: on and off D: ack and forth

The Girl Scout troop had a profitable cookie sale, 400 boxes of Thin Mints, 350 boxes of Lemonades, and 200 boxes of Shout Outs! were sold.

6. She had been at the company for 10 years and knew all the ___. A. ins and outs B. up and down C. on and off D. back and forth

Life is full of________. Don’t lose heart. Things will get better. A: ups and downs B: in and out C: ins and outs D: up and down