He never ______ no matter how many diffi

题型:选择题

问题:

He never ______ no matter how many difficulties he has. [ ]

A. gives up

B. gives in

C. works out

D. goes away

考点:动词短语
题型:选择题

Which of the following discharge instructions should the nurse give the parents of an infant with a temporary colostomy

A. Flush the stoma with tap water at least once a day.
B. Allow the diaper to absorb the colostomy drainage.
C. Give the infant plenty of liquids to drink.
D. Expect the stoma to become dusky red within 2 weeks.

题型:选择题

甲状腺危像时应用肾上腺皮质激素的主要作用是()

A.抑制免疫机功能能

B.纠正肾上腺皮质功能相对不全

C.抗过敏

D.抗炎

E.抗休克

题型:选择题

对物质按一定的性质进行分类,在科学研究中有重要意义,请你对下列物体进行分类.

①食盐水;②铁块;③玻璃;④纯水.

一类是______,特征是______;

另一类是______,特征是______.

题型:选择题

研究表明,一年中()、()两季空气最为清洁。

题型:选择题

抗甲状腺药物丙基硫氧嘧啶、甲疏咪唑最严重的不良反应是

A.永久性甲状腺功能减退

B.药疹

C.胃肠道反应

D.粒细胞缺乏

E.肝功能损害

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