题目内容
运动员经常进行柔韧性训练，其主要目的是为了增加骨骼肌的伸展性，而不是对韧带进行牵拉。
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滑膜囊是滑膜层向内突出形成的囊状结构。
滑膜皱襞是滑膜层向关节腔内突出形成的皱襞。
关节唇既可以加深关节窝的深度提高关节的稳定性，又能保证关节的运动幅度不受到影响。
Manager: Hi, David. Could I talk to you for a second?Accountant: Sure. 1. ____________ ____________ ?Manager: Well, our income statement shows a net income of $200,000.Accountant: That 2. ____________ about right.Manager: But the cash flow statement shows only $100,000 3. _________________ from sales.Accountant: Oh, well, the cash flow statement only counts cumulative cash – the 4. ____________ cash we spend and receive.Manager: So ... Are you 5. ____________me that we haven't received some of the payments on our accounts receivable?Accountant: Exactly. But our accounts receivable should 6. ____________ ____________ for it by next month.
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