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【判断题】
脂肪酸的碳链越长、饱和程度越高,油脂的熔点越高。动物脂肪含不饱和脂肪酸较较少,所以在室温下呈固态。
A.
正确
B.
错误
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【单选题】材料在自然状态下的体积包括内部孔隙的体积单位体积的质量,称为( )。
A.
比重
B.
密度
C.
容重
D.
表现密度
【单选题】Each of the following paragraphs is incomplete. Choose the best sentence to make them complete. 选择合适的句子完成下面段落。 College tuition should be waived for students who maintain a 4.0 average. The costs of co...
A.
the tuition waiver could act as a reward to urge them study harder.
B.
the tuition waiver could impede their passion for study and depress them.
C.
the tuition waiver could provide an incentive to improve their grades
【单选题】新文化运动的口号是
A.
实业救国
B.
民主和科学
C.
科学救国
D.
民主共和
【判断题】广交会和进口博览会都属于经济贸易类展览会
A.
正确
B.
错误
【单选题】患者,女,36岁。患类风湿性关节炎12年,现关节红肿,疼痛如燎,晨僵,活动受限,兼恶风发热,有汗不解,心烦口渴,便干尿赤,舌红苔黄,脉滑数。其证型是
A.
风寒湿阻
B.
风湿热郁
C.
阴虚郁热
D.
湿热蕴蒸
E.
湿热伤津
【简答题】And for students who study late into the night, many have set up 24-hour repair shops where students can get their laptops fixed by the next day and receive a loaner in the meantime. (Para. 11)
【单选题】患者女,52岁,患风湿性伴心衰入院,再给予静脉输液抗感染,适量洋地黄药物治疗过程中,患者出现烦躁不安,大汗淋漓,端坐位,心率增快,两肺湿罗音。其发生的诱因首先考虑()。
A.
洋地黄中毒
B.
输液过多过快
C.
合并心律失常
D.
合并贫血
E.
摄入高盐食物
【简答题】And for students who __________学校熬夜, many have set up 24-hour repair shops where students can get their laptops fixed by the nest day and receive a loaner in the meantime.
【简答题】新文化运动的口号?
【多选题】新文化运动的口号
A.
民主
B.
科学
C.
自由
D.
平等
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