皮皮学，免费搜题
登录
搜题
【单选题】
血浆β-血小板球蛋白浓度及血小板第4因子的浓度变化,下列哪项是正确的A.
二者均正常，表明血小板被激活
B.
二者均增高，表明血小板被激活
C.
二者均减低，表明血小板被激活
D.
β-血小板球蛋白浓度增高，血小板第4因子浓度减低，表明血小板被激活
E.
β-血小板球蛋白浓度降低，血小板第4因子浓度升高，表明血小板未被激活
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】负债及所有者权益类账户,____方记录负债及所有者权益的增加额,___方记录负债及所有者权益的减少额,期末余额一般在____方。
【单选题】Which of the following is not true for the two lawyers who had to write reports over the weekend?
A.
Both lawyers were nervous.
B.
Both lawyers produced excellent reports.
C.
One lawyer felt sick while the report.
D.
Both lawyers finished their reports by the given deadline.
【单选题】Who is the write of Harry Potter?
A.
Virginia Woolf
B.
Emily Bronte.
C.
J.K. Rowling
D.
Charlotte Bronte.
【单选题】Which of the following is not true for the two lawyers who had to write reports over the weekend?
A.
Both lawyers wer e nervous.
B.
Both lawyers produced excellent reports.
C.
One lawyer felt sick while writing the report.
D.
Both lawyers finished their reports by the given deadline.
【多选题】装配滚动轴承时（）。
A.
同轴上的两个轴承必须有一端可随轴的热膨胀时能产生移动
B.
轴承工作温度一般不超过65℃
C.
轴承外圈与孔配合要紧，内圈与轴配合要松
D.
轴承装在壳体孔和轴上时应没有歪斜现象
E.
应先把轴承装在孔内，再将轴装入轴承内圈
【简答题】负债及所有者权益类账户的 记录负债及所有者权益的增加额, 记录负债及所有者权益的减少额,期末余额一般在 。
相关题目：