皮皮学，免费搜题
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搜题
【单选题】
急性阑尾炎最重要的体征是A.
体温升高，脉博加快
B.
右下腹有固定而明显的压痛
C.
有腹肌紧张和反跳痛
D.
结肠充气试验阳性
E.
直肠指检：直肠前壁右侧有触痛
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反馈参考答案：
举一反三
【单选题】_____ about the safety of her son, John's mother looked upset. [ ]
A.
Concerning
B.
Concerned
C.
To concern
D.
Concern
【简答题】血小板与非血小板表面的粘着现象称血小板
【判断题】In the statement, "Volvo develops its cars for buyers to whom safety is a major concern, positioning the vehicles as the safest a customer can buy," buyers to whom safety is a major concern is the tar...
A.
正确
B.
错误
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