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【单选题】
Which idiom means to tell someone to leave, or to tell someone to leave you alone?A.
take a rain check
B.
joy ride
C.
take a hike
D.
keep one’s shirt on
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【简答题】阅读理解。 Anorexia (厌食) and bulimia (食欲过度) are the names that come to mind when we think of eating disorders (失调). But there is another eating disorder more common than anorexia and bulimia, and some expe...
【判断题】when we start eating meat in our childhood, we understand that we are eating the dead body of an animal
A.
正确
B.
错误
【单选题】下列为包糖衣的工序，正确的是
A.
粉衣层 - 隔离层 - 有色糖衣层 - 糖衣层 - 打光
B.
隔离层 - 粉衣层 - 糖衣层 - 有色糖衣层 - 打光
C.
粉衣层 - 隔离层 - 糖衣层 - 有色糖衣层 - 打光
D.
粉衣层 - 有色糖衣层 - 隔离层 - 糖衣层 - 打光
E.
粉衣层 - 有色糖衣层 - 糖衣层 - 隔离层 - 打光
【简答题】下列关于学习策略的说法，不正确的一项是（ ）
【单选题】What is considered a bad table manner when we are dining with Americans?
A.
Make noises when you are eating.
B.
Remain standing until invited to sit down.
C.
Do not begin eating unless the hostess asks you to go ahead and start.
D.
Leave a small amount of food on your plate.
【多选题】矢量数据结构的优点有( )。
A.
空间分析简单易于实现
B.
数据结构严密，冗余度小
C.
图形显示质量好、精度高
D.
空间拓扑关系清晰
E.
能够实现图形数据的恢复、更新和综合
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