进攻型市场主要是依靠()。
A、销量型产品
B、利润型产品
C、尖刀型产品
D、战术型产品
参考答案:C
Which of the following statements is INCORRECT
A. A total of about 450 square miles are covered by fires.B. Around 34 firefighters lost their lives in the fires.C. 86,000 people living in the area are affected by the fires.D. About 5,000 people are driven away from their homes.
从前后方向将人体或器官切成左右两部分所出现的切面称()。
A、横切面
B、冠状切面
C、水平切面
D、矢状切面