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【简答题】
At some time in your life,you might have a roommate.It is a good idea to share a flat,especially for students or people who have just finished school,because flats are usually expensive.And m 小题1: is not the only reason for having a roommate.Sharing a flat can be fun. But life with a roommate can also be a t 小题2: experience.Some experts(专家)did a study of college students who shared a room.They found that students who had problems with their roommates were not happy at school and were more likely to get sick than other students.So,how can you l 小题3: with a roommate and enjoy it? Here is some advice: Being roommates with a friend can be hard. Friends may be different when you stay with them all the time from when you don’t see them very o 小题4: .So, before you plan to share a room with a friend,discuss the situation carefully. If you decide to share a room with someone you don’t know,talk to each other.It’s important to be h 小题5: about your habits and things you hate. When you move in with a roommate,make rules.Decide how you will share h 小题6: ,such as cleaning,washing and shopping.Will you share food? Is it OK to have guests? And what about loud music? Don’t get angry at small things that your roommate does.Try to f 小题7: the unhappy things between you and your roommate.No one — including you — is perfect.
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【单选题】梅州雁南飞茶田度假村,位于(    )。
A.
广东
B.
山东
C.
广西
D.
安徽
【单选题】对于端承桩,打桩的入土深度控制应
A.
以标高为主,以管入度作为参考
B.
仅控制管入度不控制标高
C.
以管入度为主,以标高作为参考
D.
仅控制标高不控制管入度
【单选题】设n阶矩阵A的伴随矩阵A*≠0,若ξ1,ξ2,ξ3,ξ4是非齐次线性方程组Ax=b的互不相等的解,则对应的齐次线性方程组Ax=0的基础解系
A.
不存在.
B.
仅含一个非零解向量.
C.
含有两个线性无关的解向量.
D.
含有三个线性无关的解向量.
【简答题】设A为n阶非零矩阵,A*是A的伴随矩阵,A T 是A的转置矩阵,当A*=A T 时,证明|A|≠0。
【单选题】机体内生物转化的重要场所是( )
A.
线粒体氧化酶系
B.
微粒体氧化酶系
C.
糖酵解反应体系
D.
过氧化物氧化酶系
E.
超氧化物歧化酶体系
【单选题】关于微粒体氧化体系的叙述,下列哪项是错误的()
A.
伴有磷酸化
B.
不产生ATP
C.
可参与体内代谢物的生物转化
D.
可参与毒物的生物转化
E.
可参与药物的生物转化
【多选题】单相半波整流的缺点是只利用了 ,同时整流电压的脉动较大。为了克服这些缺点一般采用 。 [填空(1)] [填空(2)]
A.
电源个周期的半
B.
桥式整流电路
【单选题】应激时为机体提供能量的是( )
A.
线粒体氧化酶系
B.
微粒体氧化酶系
C.
糖酵解反应体系
D.
过氧化物氧化酶系
E.
超氧化物歧化酶体系
【简答题】"哪一件上衣是你的:这件白的,那件红的,还是那件黑的?” “那件黑的是我的。这件白的是露西亚的。”
【判断题】非零矩阵的伴随矩阵是非零矩阵
A.
正确
B.
错误
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