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【判断题】
幼儿发热1-2天后出现皮疹,红色细小斑丘疹,数小时后变为圆形的、有薄膜包围的“露珠”状疱疹,周围有红晕,伴有痒感,1-3天后疱疹变干结痂,诊断为手足口病。
A.
正确
B.
错误
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【简答题】It was half-past eight in the morning. The telephone bell rang and Mary went to answer it. "It's me-Peter." "Hello, who's that?" she asked. Peter was a friend of Mary's eight-year-old brother, Johnny....
【单选题】Bracken,一种有毒的野草,正在北半球蔓延并毁坏了许多牧场。一种潜在的费用低廉而且可以自我维持的对付办法是引入这种植物的天敌;因此,一些科学家建议通过把产于南半球的吃bracken的飞蛾放养到受bracken影响的北半球地区来控制bracken的生长。如果科学家控制bracken的建议被采纳,下面哪个是其成功所必要的条件?
A.
南北半球的bracken生长的地区必须拥有相同的气候和土壤条件。
B.
释放的飞蛾以野草为食,但不吃原产于北半球的bracken。
C.
回到现在遍地都是bracken的牧场的家畜要对bracken引起的疾病有免疫力。
D.
放养的飞蛾存活数量形成的群体足够减少bracken并抑制它的生长。
E.
一些传统的控制办法如火烧、刀割、喷化学药品等并不比现在的方法少花钱、少用劳动力。
【单选题】关于输卵管妊娠的诊断哪项是错误的:
A.
有时没有停经史诊断仍可成立
B.
后穹隆穿刺抽不出血液可排除异位妊娠
C.
阴道有蜕膜管型排出有助诊断
D.
输卵管妊娠常有晕厥与休克
E.
盆腔检查时宫颈可有举痛
【单选题】下列焊接问题中哪些是因为速度过慢引起的()。
A.
未焊透
B.
焊缝过窄
C.
焊缝夹渣
D.
焊接接头的晶粒变粗
【简答题】Dear Grace, Let me tell you something about my family. My grandfather is 80 years old. He doesn't work any more. Before he retired, he was a teacher. Both my parents work now. My father works in a hos...
【单选题】make a list of your different hobbies, which one is not a hobby?
A.
fishing
B.
studying
C.
climbing
D.
boating
【单选题】Got a pen handy? To best estimate your startup costs, you'll need to make a list and the more detailed the better. A smart way to start is to 【C1】______ everything you'll need, from 【C2】______ goods (...
A.
brainwash
B.
brainstorm
C.
brainwave
D.
brain-drain
【简答题】It was half past eight in the morning . The telephone bell rang and Mary went to answer it . “Hello , who’s that ? ”she asked . “It’s me —— Peter . ” Peter was a friend of Mary’s brother , Johnny . “O...
【单选题】关于输卵管妊娠的诊断哪项是错误的
A.
有时没有腹痛史诊断仍可成立
B.
经阴道后穹隆穿刺抽不出血液可排除异位妊娠
C.
阴道有蜕膜管形排出有助诊断
D.
输卵管妊娠破裂常有昏厥与休克
E.
盆腔检查时宫颈可有举痛
【简答题】Make a new words list of your own.
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