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固溶强化是指溶质原子溶入 , 使其 和 升高
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【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.
查看完整题目与答案
【单选题】问题:您有几个儿子?几个女儿? 答案:3个儿子,2个女儿 本题中的变量名分别是
A.
3个儿子，2个女儿
B.
3个儿子
C.
2个女儿
D.
儿子、女儿
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【判断题】The consultative style. is used between very close friends and family members. ()
A.
正确
B.
错误
查看完整题目与答案
【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
查看完整题目与答案
【判断题】The casual style. is used between family members and very close friends. ()
A.
正确
B.
错误
查看完整题目与答案
【简答题】Which of the following symbol is used to specify a family of directions in a crystal structure? A) ＜ ＞ B) (  ) C) [  ] D) {}
查看完整题目与答案
【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
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【单选题】意外事件：是指一个人或多数人的行为，在客观上虽然造成了损害结果，但不是出于主观上的故意或过失，而是由于不能抗拒或不能预见的原因所引起的特殊事故。下列哪一个不属于意外事件?( )
A.
两个学生打闹，其中一人不小心扎坏了另一人的眼睛
B.
某驾驶员在公路上高速行驶，突然一只轮胎爆裂翻车，造成车上人伤亡
C.
某大楼的电梯年久失修，居民已对故障向物业公司多次提出，但物业公司就是不理，有一天，电梯掉下来了，伤亡3人
D.
某飞机起飞时遇到一群飞鸟，造成飞机坠落
查看完整题目与答案
【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.
查看完整题目与答案
【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
查看完整题目与答案
相关题目：
【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.
查看完整题目与答案
【单选题】问题:您有几个儿子?几个女儿? 答案:3个儿子,2个女儿 本题中的变量名分别是
A.
3个儿子，2个女儿
B.
3个儿子
C.
2个女儿
D.
儿子、女儿
查看完整题目与答案
【判断题】The consultative style. is used between very close friends and family members. ()
A.
正确
B.
错误
查看完整题目与答案
【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
查看完整题目与答案
【判断题】The casual style. is used between family members and very close friends. ()
A.
正确
B.
错误
查看完整题目与答案
【简答题】Which of the following symbol is used to specify a family of directions in a crystal structure? A) ＜ ＞ B) (  ) C) [  ] D) {}
查看完整题目与答案
【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
查看完整题目与答案
【单选题】意外事件：是指一个人或多数人的行为，在客观上虽然造成了损害结果，但不是出于主观上的故意或过失，而是由于不能抗拒或不能预见的原因所引起的特殊事故。下列哪一个不属于意外事件?( )
A.
两个学生打闹，其中一人不小心扎坏了另一人的眼睛
B.
某驾驶员在公路上高速行驶，突然一只轮胎爆裂翻车，造成车上人伤亡
C.
某大楼的电梯年久失修，居民已对故障向物业公司多次提出，但物业公司就是不理，有一天，电梯掉下来了，伤亡3人
D.
某飞机起飞时遇到一群飞鸟，造成飞机坠落
查看完整题目与答案
【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.
查看完整题目与答案
【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
查看完整题目与答案