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1. – What do you often do ____ classes to relax yourself? prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace> – Listen to music. A.over B.among C.between D.through 2. All the cups are made of glass ____ the green one. It ’ s made of metal. A.beside B.except C.about D.with 3. Here are some flowers ____ you ____ our best wishes. A.to; for B.for; with C.of; to D.from; to 4. – What did you get ____ your mother ____ Mother ’ s Day? – A beautiful card with “ Thank you, Mum ” . A.for; in B.for; on C.to; for D.to; at 5. Sanya is in the south of the island and it is famous____ “ Tianya Haijiao ” . A.as B.for C.in D.at 6. It ’ s not good to be late ____ school. Kelly cooked dinner ____ her parents while they were cleaning the yard. A. With B. for C. to D. at 7. I have just heard on the radio that Nanjing Road is jammed____ cars. A.in B.on C.with D.at 8. These coats are different ____ size. A.from B.of C.to D.in 9. Tim ’ s mum is worried ____ her son ’ s eyesight as he plays online games too much. A.for B.about C.with D.of 10. Do you know the young lady ____ your mother is talking? A.who B.whom C.with whom D.which 11. We looked at each other ____ surprise when we heard a bird singing “ Happy birthday to you ” . A.in B.to C.by D.at 12. – How do you learn English so well? – ____ chatting with my uncle in America online. A.For B.By C.In D.With 13. We have been in No. 7 Middle School ____ three years. A. Since B. in C. for D. on 14. – What do you call this in English? – It ’ s stamp. It is used ____ sending letters. A.for B.to C.with D.by 15. Nobody can stop me ____ working hard at English. A.for B.on C.from D.in 16.Our sports meeting has been ____ till next Monday because of the bad weather. A.put on B.put up C.put off D.put down 17. – Can you finish the work ____ two days? – Yes, I can. A. for B. about C. in D. by 18. He ’ ll come back ____ a week. A.from B.at C.after D.in 19. Be careful when you go ____ the street because the traffic is very busy at the moment. A.across B.behind C.between D.over 20. – When do you usually get up, Xiaoli? – ____ 6:30 in the morning. A.In B.On C.With D.At 21.It was a very long day for Jack. He didn ’ t get home from school ____ six o ’ clock. A.since B.to C.by D.until 22. There is an old bridge ____ the river. A.above B.in C.over D.on 23. She gave the students a lesson ____ Mr. Wang. A.instead B.instead of C.instead on D.instead in 24.The teacher, ____ his book ____ hand, came over to the blackboard. A.with; in B./; in C.on; on D.with; / 25. All of us are proud ____ the great changes of our hometown. A.for B.of C.with D.about 26. – I ’ m not good ____ remembering phone numbers. – Neither am I. A. in B. at C. on D. for 27. I usually walk to school, but ____ bus when it rains. A.in B.by C.with D.at 28. – I hear some students will go on a picnic this Sunday. – Yes, and ____ them will be Zhao Mei. A.in B.between C.on D.among 29. Surfing is too hard ____ me. I ’ m afraid nobody can learn it easily. A.on B.with C.for D.at 30. I hope all of you can hand ____ your homework ____ time every day. A.out; in B.in; in C.in; on D.in; at
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举一反三
【单选题】出口化妆品经检验安全卫生指标不合格的,应在检验检疫机构监督下进行( )。
A.
销毁或退货
B.
技术处理
C.
重新包装
D.
销售
【多选题】基于服务的类型,云计算可以以下哪几种类型( )?基础设施即服务()、平台即服务()和软件即服务()。
A.
IaaS
B.
KaaS
C.
PaaS
D.
SaaS
【单选题】老年女性,62岁,担任村内老年人秧鼓队组织工作,近日为迎接上级领导检查,压力很大,担心工作做不好,出现难以入睡、易醒。针对此问题,对老年人的指导不正确的是
A.
指导其认识发病的原因
B.
保持良好的心态
C.
建立规律的活动与睡眠
D.
指导其学会自我放松
E.
尽早服用药物治疗
【单选题】非齐次线性方程组Ax=b中未知数的个数为n,方程个数为m,系数矩阵A的秩为r,则( )
A.
r=m 时,方程组 Ax=b 有解
B.
r=n 时,方程组 Ax=b 有惟一解
C.
m=n 时,方程组 Ax=b 有惟一解
D.
r <n 时,方程组Ax=b 有无穷多解
【单选题】非齐次线性方程组Ax=b中未知数的个数为n,方程个数为m,系数矩阵A的秩为r,则( )
A.
r=m 时,方程组 Ax=b 有解
B.
r=n 时,方程组 Ax=b 有惟一解
C.
m=n 时,方程组 Ax=b 有惟一解
D.
r <n 时,方程组Ax=b 有无穷多解
【单选题】(3)针对此问题,对老年人的指导不正确的是
A.
指导其认识发病的原因
B.
保持良好的心态
C.
建立规律的活动与睡眠
D.
指导其学会自我放松
E.
尽早服用药物治疗
【单选题】出口化妆品经检验安全卫生指标不合格的,应在检验检疫机构监督下进行( )
A.
销售
B.
重新包装
C.
技术处理
D.
销毁
【单选题】非齐次线性方程组Ax=b中未知量个数为n,方程个数为m,系数矩阵A的秩为r,则
A.
r=m时,方程组Ax=b有解.
B.
r=n时,方程组Ax=b有唯一解.
C.
m=n时,方程组Ax=b有唯一解.
D.
r
【单选题】老年女性,担任社区老年人门球队组织工作,近日为迎接比赛,压力很大,担心工作做不好,出现难以入睡、易醒。针对此问题,对老年人的指导不正确的是
A.
指导其认识发病的原因
B.
保持良好的心态
C.
建立规律的活动与睡眠
D.
指导其学会自我放松
E.
尽早服用药物治疗
【单选题】非齐次线性方程组 中未知量个数为n,方程个数为m,系数矩阵 的秩为r,则( )
A.
时,方程组 有解。
B.
时,方程组 有唯一解。
C.
时,方程组 有唯一解。
D.
时,方程组 有无穷多解。
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