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举一反三
【简答题】动词填空。 1. We should try our best (help) others. 2. Why not (go)the Great Wall with us? 3. The boy is crying. Can you make him (laugh)? 4. I hope (become) a famous singer. 5. He was late for school beca...
【单选题】系统体系结构规划包括
A.
需求分析、业务规划、数据规划
B.
战略规划、系统体系结构规划、项目开发与资源分配规划
C.
数据规划、应用系统规划、技术基础设施规划
D.
系统分析、系统设计、系统实施
【判断题】为了增加纸张的白度和亮度,会加入荧光增白剂,它对人体是无害的。
A.
正确
B.
错误
【单选题】He is a new comer. There is no one _____, so let’s go and help him, shall we?
A.
who to turn to
B.
for him to turn
C.
for whom to turn
D.
he can turn to
【判断题】假定变量 x与y的相关系数是0.8,交量m与n的相关系数为-0.9,则x与y 的 相关密切程度高。 ( )
A.
正确
B.
错误
【简答题】看图,试着完成下列句子。 1. go to ? 2. go to ? 3. go to ? 4. go to ?
【简答题】A.They help people save time on housework. B.They go into the garbage heap. C.They are harmful to the environment. D.They make products more expensive.
【单选题】I would ______ to help my sister.
A.
go to great effort
B.
go to great might
C.
go to great strengths
D.
go to great lengths
【单选题】When a friend gave Tom a ticket he ________ to the game.
A.
couldn’t help but go
B.
couldn’t help but going
C.
can’t help but to go
D.
can’t help but going
【简答题】A.Take a history exam B.Go to an art exhibit C.Meet some classmates D.Help the man with his painting
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