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【判断题】
xt0503222叶变换红外光谱仪与色散型仪器不同,采用单光束分光元件。()A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】听力原文： The family is changing. In the past, grandparents, parents, and children used to live together, and they had an extended family. Sometimes two or more brothers with their wives and children were...
A.
Only grandparents and children.
B.
Brothers with their wives.
C.
Many relatives.
D.
Father, mother and their children.
【判断题】The consultative style. is used between very close friends and family members. ()
A.
正确
B.
错误
【单选题】《“十三五”旅游业发展规划》要求，“十三五”时期，要推动旅游经济稳步增长，使城乡居民出游人数年均增长( )左右，到2020年，旅游市场总规模达到6.7亿人次。
A.
9%
B.
10%
C.
11%
D.
12%
【单选题】《“十三五”旅游业发展规划》要求，“十三五”时期，要优化旅游发展模式，实现从景点旅游发展模式到（）发展模式的转变。
A.
大众旅游
B.
全民旅游
C.
全域旅游
D.
休闲度假
【判断题】The casual style. is used between family members and very close friends. ()
A.
正确
B.
错误
【简答题】Which of the following symbol is used to specify a family of directions in a crystal structure? A) ＜ ＞ B) ( ) C) [ ] D) {}
【单选题】Mum is the busiest in my family. She _______ early every day. [ ]
A.
used to get up
B.
is used to get up
C.
is used for getting up
D.
is used to getting up
【单选题】听力原文： The family is changing. In the past, grandparents, parents, and children used to live together, and they had an extended family. Sometimes two or more brothers with their wives and children were...
A.
The women have more freedom and can share in decisions.
B.
The women do not have to be the heads of the family.
C.
The women's relatives do not help them with the housework and children.
D.
The women have the leading place in the family.
【单选题】听力原文： The family is changing. In the past, grandparents, parents and children used to live together, and they had an extended family. But family structure is changing throughout the world. The nuclear...
A.
one father, one mother and children
B.
grandparents, parents and children
C.
wives, husbands and their relatives
D.
sisters, grandparents and aunts
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