毛泽东第一次明确提出社会主义社会存在敌我矛盾和人民内部矛盾的观点是（）A．《论十大关系》B．《关于

A．Growth

B．maturity

C．decline

D．introduction

A、Introduction of a new product

B、Employee layoffs

C、Management changes

D、All of the above

Which of the following is NOT TRUE？

A) The voice is an invention of an electronics company.

B) The voice is a hand-held translator.

C) The voice is new product in wide use.

D) The voice is mainly a microcomputer.

The following circumstances may arise in relation to the launch of a new product: (i) Demand is relatively inelastic (ii) There are significant economies of scale (iii) The firm wishes to discourage new entrants to the market (iv) The product life cycle is particularly short

Which of the above circumstances favour a penetration pricing policy？

A.(ii) and (iii) only

B.(ii) and (iv)

C.(i), (ii) and (iii)

D.(ii), (iii) and (iv) only

A、Products may be unprofitable in the introduction phase of the product life cycle.

B、The stage that a product is at in the product life cycle depends solely on how long the product has been in the market.

C、he new product development phase of the product life cycle can involve substantial costs for an organisation.

D、In the maturity phase of the product life cycle, sales will most likely peak or start to fall.

Which of the following companies first introduced this product？

A．Sony.

B．Casio.

C．Hattori.

A、a new developed product

B、a newly developed product

C、a new developing product

D、a newly developing product

Which of the following statements is NOT true of interlanguage？

A．Interlanguage is a product of communicative strategies of the learner.

B．Interlanguage is a product of mother tongue interference.

C．Interlanguage is a product of overgeneralization of the target language rules.

D．Interlanguage is the representation of learners' unsystematic L2 rules.

Which of the following statements is NOT true of interlanguage？

A．Interlanguage is a product of communicative strategies of the learner.

B．lnterlanguage is a product of mother tongue interference.

C．Interlanguage is a product of overgeneralization of the target language rules.

D．Interlanguage is the representation of learners' unsystematic L2 rules.