关于房地产经纪人接听咨询电话技巧的表述，错误的是（）。 A.电话铃声响过三声再接听

《人民日报》载文指出，制约发展的因素很多，首要的是发展观念陈旧、发展意识不强。因此，要切实抓好第一要务，就必须解决好发展的观念问题，即对发展的本质、作用、规律的认识和理解问题。从哲学上看，人们对规律的认识

A．有助于人们改造规律

B．有利于人们改变规律运动的方向

C．是利用规律的前提

D．改变规律的客观要求

儿童期重要心理特点（）

A.智力发育成熟时期

B.自我意识形成

C.人格形成的重要阶段

D.情感活动不稳定

E.顽皮、任性

做嵌体牙体预备时，错误的做法是

A．去尽病变腐质

B．轴面最大周径线降至龈缘

C．提供良好的固位形和抗力形

D．适当磨改异常的对颌牙

E．预防性扩展

DIC的血液凝固障碍表现为（）

A.血液凝固性升高

B.纤溶活性增高

C.先高凝后转为低凝

D.先低凝后转为高凝

E.高凝和低凝同时发生

Which of the following statement is closest in meaning to the passage you have just heard().

A. China has never hidden its desire to become a major force in the aviation in airspace industries.

B. China made an announcement that plans to make its own passenger jet.

C. China can develop its own aircraft in a short time due to its great economic power.

D. It would take possibly several decades for China to make its own aircraft that make dent in the market.