函数y=(12)x2-2x+2的值域为______.

题型:填空题

问题:

函数y=(
1
2
)x2-2x+2
的值域为______.
考点:指数与指数幂的运算(整数、有理、无理)
题型:填空题

咳嗽反复发作5年,气短而喘,胸闷。吐痰量多白黏,神疲食少,舌淡胖,苔白腻,脉弱。此证为()

A.虚证转实

B.实证转虚

C.虚实夹杂

D.表邪入里

题型:填空题

Shaka Ltd was in financial difficulty. In order to raise capital, it approached Milton to purchase 100,000 ordinary shares of R1 each at R0·75 per share. Milton was told that the company would never ask him to pay the balance of R0·25 per share. Milton agreed to buy the shares. However, two years later, the company went into liquidation. The liquidator has asked Milton to pay the balance of R0·25 on 100,000 ordinary shares.Required:Advise Milton whether he would be required to pay the balance of the partly-paid shares. (10 marks)

题型:填空题

以下属于维生素C二步发酵法优点的是()。

A、节约大量有机溶剂

B、劳动条件好

C、可省去动力搅拌

D、优级品率高

E、工艺成熟

题型:填空题

狱内侦查工作的原则主要有()

A.法治原则

B.严格原则

C.保密原则

D.客观原则

E.直接原则

题型:填空题

用万用表的电流挡测量电路的电流时,万用表应()在电路中。

A、串联

B、并联

C、单点接电路

D、以上都不对

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