最能体现不伤害原则的是 A.医生为患者选用疗效相当但价格低廉的药物 B.医生为患者提

In the toys section, I noticed a small boy of about five years old,  1 (press) against his chest．He kept on touching the hair of the doll and looked very sad．I wondered 2  he wanted to give the doll to．So I walked towards him and asked him all about it．

“It is the doll 3 my sister loved most and wanted so much for this Christmas．She was so sure that Santa Claus would bring it to her．”

I told him not to worry．However, he replied sadly, “No, Santa Claus cannot bring it to  4  she is now．I’ll have to give the doll to my mother so that she can give 5 to her when she goes there．”

His eyes were filled with   6  (sad) while saying this．

“Recently, my sister   7  (go) to be with God．Daddy said that Mommy will also join God very soon, so I think she can bring the doll 8  her to give it to my sister．”

My heart almost stopped beating   9  (complete)．The little boy looked up at me and said, “I told Daddy to tell Mommy not to go yet．I asked him to wait  10  I come back from the store．”

电算化方式下的结账工作要比手工操作简单得多。

下列关于氯气的叙述正确的是 [ ]

A．钠在氯气中燃烧产生白色烟雾

B．红热的铜丝可以在氯气中燃烧，产生棕黄色烟雾

C．纯净的氢气可以在氯气中安静地燃烧，发出苍白色火焰

D．氯气可用于漂白，这是氯气的漂白作用

测定碎石的压碎指标时，把试样放到试验机上，在160S～300S内均匀加荷到400KN。

患者初病表现为手足不温，身易恶寒，指尖发青，继而发展为面色苍白，唇甲色淡，小腹冷痛，手足冷凉，脉细欲厥。治用（）。

A.当归四逆汤

B.通脉四逆汤

C.通脉四逆加猪胆汁汤

D.四逆加人参汤

E.白通汤