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【简答题】
Mitsuaki recently arrived in the United States to enter university. When Mitsuaki first arrived, he was really amazed at how young many American drivers they were. Young people often get their driving 79. ______ licenses around the age of 16 by passing a writing test and a driving test 80. ______ In many cases, if they can get their licenses, they have to take a driver 81. ______ education course, This course gives students hands-on practice with driving. It also helps to increase the high cost of insurance. For 82. ______ teenagers, being able to drive--and in some cases, have their own car--is a good deal. It gives them a sense of power and freedom. Many young 83. ______ Americans consider a driver's license right, not a privilege. It's rare to 84. ______ find an American teenager without one. However, Mitsuaki finally decides to buy needs a car. His host 85. ______ family helps him find a good used car to buy. Like a car owner, Mitsuaki 86. ______ has the responsibility for maintaining his car. He knows that regular maintenance checkups can help to prevent many serious problems, But no matter how carefully the maintenance, all vehicles need to be repaired 87. ______ sometimes. Many Americans take their cars to a garage for maintenance or repairs. Others like to work out their own vehicles. Not Mitsuaki,. He 88. ______ decides that being a student is enough work for him. (72)
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【单选题】天疱疮的病理学特征( )
A.
棘层增厚,棘细胞肿胀,固有层少量淋巴细胞浸润
B.
不典型增生
C.
基底细胞层液化变性,固有层淋巴细胞浸润带
D.
棘层松解
E.
基底层下疱
【判断题】齐次线性方程组Ax=0 有非零解的充分必要条件是系数矩阵A 中必有一个列向量是其余列向量的线性组合 。
A.
正确
B.
错误
【单选题】关于天疱疮的病理特征错误的是
A.
基本病理变化为棘层松解、表皮内裂隙或水疱
B.
疱腔内有棘层松解细胞
C.
寻常型和增殖型天疱疮发生棘层松解的部位在基底层上方
D.
落叶型和红斑型天疱疮发生棘层松解的部位在棘层中部
E.
直接免疫荧光棘细胞间有IgG以及C3呈网状沉积
【单选题】下列植物适合做固堤护岸树种的是( )
A.
落羽杉
B.
柳杉
C.
南方红豆杉
D.
金钱松
【单选题】天疱疮的病理学特征()
A.
棘层增厚,棘细胞肿胀,固有层少量淋巴细胞浸润
B.
不典型增生
C.
基底细胞层液化变性,固有层淋巴细胞浸润带
D.
棘层松解
E.
基底层下水疱
【简答题】【图片】元齐次线性方程组有( )解的充分必要条件是其系数矩阵经初等行变换化为行阶梯矩阵后,非零行的个数【图片】
【多选题】关于痉挛性睑内翻,下面哪些叙述是正确的( )
A.
多为单侧
B.
常见于老年人
C.
常与倒睫同时存在
D.
以手术治疗为主
E.
以药物治疗为主
【单选题】天疱疮的病理特征为
A.
有非典型细胞
B.
基底细胞空泡样变性
C.
粒层不明显
D.
棘层松解和上皮内疱
E.
上皮下血管扩张,可见玻璃样血栓
【单选题】天疱疮的病理学特征是()
A.
棘层增厚,棘细胞肿胀,固有层少量淋巴细胞浸润
B.
不典型增生
C.
基底细胞层液化变性,固有层淋巴细胞浸润带
D.
棘层松解
E.
基底层下疱
【判断题】齐次线性方程组Ax=0 有非零解的充分必要条件是系数矩阵A 的任一个列向量必是其余列向量的线性组合
A.
正确
B.
错误
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