皮皮学，免费搜题
登录
搜题
【单选题】
以下哪项关于周围性发绀的叙述是不正确的?A.
常出现在肢端或周围部位
B.
引起原因为动脉缺血或周围组织耗氧增加
C.
皮肤冰冷，加温可改善
D.
可见于休克、闭塞性脉管炎等疾病
E.
通常伴有严重呼吸困难
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】( )42.How many hours do you spend _______TV?
A.
watch
B.
to watch
C.
watching
D.
watched
【简答题】三、完形填空（总计20小题，每小题1.5分） It was a sunny day．A city man was driving along a country road with a new wagon（马车）and a beautiful pair of horses．He didn’t pay a lot of 36 to where he was going．Pretty soon he ...
【单选题】The world seemed as if it was ___________. In a flash everything was destroyed.
A.
at an end
B.
in the end
C.
by the end
D.
at the end of
【简答题】I had my first job at the age of thir, when a friend of my mother’s who owned a book shop 36 meI had my first job at the age of thir, when a friend of my mother’s who owned a book shop 36 ___...
【简答题】In a period 12,500 units were made and there was a favourable labour efficiency variance of $14,700. If 42,000 labour hours were worked and the standard wage rate was $7 per hour, how many standard ho...
【单选题】Everything seemed so______that it was difficult to suspect that it was a lie.
A.
plausible
B.
judicious
C.
far-fetched
D.
insistent
【单选题】As it was his first time to visit the science museum, the boy seemed _______ about everything there.
A.
anxious
B.
curious
C.
particular
D.
frightened
【简答题】听下面一段材料，回答第1-4题。 1. What does the speaker think of his working conditions? A. Poor. B. S0-so. C. Good. 2. How many hours does the speaker work every week? A. 38. B. 40. C. 42. 3. How does the speaker...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
