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【单选题】
( 2006 )对 司酮 描述错误的是
A.
具有孕甾烷结构
B.
具有抗孕激素作用
C.
具有抗皮质激素作用
D.
具有独特的药代动力学性质，半衰期较长
E.
具有抗早孕用途，应与米索前列醇合用
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参考答案：
举一反三
【单选题】蔡敏 第一章第一节 16.根据旅游活动的组织形式进行划分,可将旅游活动划分为()。
A.
国内旅游和国际旅游
B.
度假旅游和商务旅游
C.
淡季旅游和旺季旅游
D.
散客旅游和团体旅游
查看完整题目与答案
【单选题】______ I wrote a little poem, I confidently placed it right on my father's plate on the dining room table.
A.
The first time
B.
At first
C.
It was the first time
D.
For the first time
查看完整题目与答案
【单选题】It’s the end of the month and I can hardly make ends meet. , I would buy you a good gift for your birthday.
A.
If any
B.
If not
C.
If ever
D.
If so
查看完整题目与答案
【简答题】什么是生产能力?影响有效生产能力的主要因素包括哪些? 2、学习带来的成本下降主要体现在哪些方面? 3、目前全世界的口罩都是供不应求,在中国能生产口罩的企业都在生产口罩,比如格力、比亚迪、五棱汽车等企业都在生产口罩,在满足中国需求的情况下可以出口。对于这一现象同学们如何理解呢?新冠病毒疫情过后,这些企业的口罩生产线何处何从呢?
查看完整题目与答案
【单选题】________I wrote a little poem, I confidently placed it right   on my father's plate on the table, [     ]
A.
The first time
B.
At first
C.
It was the first time
D.
For the first time
查看完整题目与答案
【单选题】— Who wrote the nickname on my new book? — I wrote it. ______? — I'll teach you a good lesson. [     ]
A.
So what
B.
What's what
C.
What for
D.
What if
查看完整题目与答案
【单选题】GQPS-611讲授法教材在编辑时要注意篇章布局,要体现系统结构与层次结构的合理性,正确反映教学内容的( )。
A.
内在逻辑关系
B.
针对性
C.
创新性
D.
时代性
查看完整题目与答案
【单选题】听力原文：M: Hello, Jane. This is Pete. It's such a nice day that I thought we might go to the zoo. W: I wish you had called me earlier. I've just made plans to play tennis. Q: What does the woman mean? (1...
A.
The man called her too early.
B.
It's too early to go to the zoo.
C.
She preferred playing tennis to going to the zoo.
D.
If the man had called her earlier, she would have gone to the zoo with him.
查看完整题目与答案
【多选题】可以在以下哪些方面产生对比?
A.
数量
B.
方向
C.
色彩
D.
材料
查看完整题目与答案
【单选题】—Good news! There is ______ a birthday party this weekend． —Great．I was told it was Mary’s ______ birthday this weekend．
A.
going to have; fifteen
B.
going to be; fifteen
C.
ging to have; fifteenth
D.
gong to be; fifteenth
查看完整题目与答案
相关题目：
【单选题】蔡敏 第一章第一节 16.根据旅游活动的组织形式进行划分,可将旅游活动划分为()。
A.
国内旅游和国际旅游
B.
度假旅游和商务旅游
C.
淡季旅游和旺季旅游
D.
散客旅游和团体旅游
查看完整题目与答案
【单选题】______ I wrote a little poem, I confidently placed it right on my father's plate on the dining room table.
A.
The first time
B.
At first
C.
It was the first time
D.
For the first time
查看完整题目与答案
【单选题】It’s the end of the month and I can hardly make ends meet. , I would buy you a good gift for your birthday.
A.
If any
B.
If not
C.
If ever
D.
If so
查看完整题目与答案
【简答题】什么是生产能力?影响有效生产能力的主要因素包括哪些? 2、学习带来的成本下降主要体现在哪些方面? 3、目前全世界的口罩都是供不应求,在中国能生产口罩的企业都在生产口罩,比如格力、比亚迪、五棱汽车等企业都在生产口罩,在满足中国需求的情况下可以出口。对于这一现象同学们如何理解呢?新冠病毒疫情过后,这些企业的口罩生产线何处何从呢?
查看完整题目与答案
【单选题】________I wrote a little poem, I confidently placed it right   on my father's plate on the table, [     ]
A.
The first time
B.
At first
C.
It was the first time
D.
For the first time
查看完整题目与答案
【单选题】— Who wrote the nickname on my new book? — I wrote it. ______? — I'll teach you a good lesson. [     ]
A.
So what
B.
What's what
C.
What for
D.
What if
查看完整题目与答案
【单选题】GQPS-611讲授法教材在编辑时要注意篇章布局,要体现系统结构与层次结构的合理性,正确反映教学内容的( )。
A.
内在逻辑关系
B.
针对性
C.
创新性
D.
时代性
查看完整题目与答案
【单选题】听力原文：M: Hello, Jane. This is Pete. It's such a nice day that I thought we might go to the zoo. W: I wish you had called me earlier. I've just made plans to play tennis. Q: What does the woman mean? (1...
A.
The man called her too early.
B.
It's too early to go to the zoo.
C.
She preferred playing tennis to going to the zoo.
D.
If the man had called her earlier, she would have gone to the zoo with him.
查看完整题目与答案
【多选题】可以在以下哪些方面产生对比?
A.
数量
B.
方向
C.
色彩
D.
材料
查看完整题目与答案
【单选题】—Good news! There is ______ a birthday party this weekend． —Great．I was told it was Mary’s ______ birthday this weekend．
A.
going to have; fifteen
B.
going to be; fifteen
C.
ging to have; fifteenth
D.
gong to be; fifteenth
查看完整题目与答案
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