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【多选题】
基于BIM技术的机电深化设计软件的主要特征包括A.
基于三维图形技术
B.
支持三维数据交换标准
C.
内置支持碰撞检查功能
D.
机电设计校验计算
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反馈参考答案：
举一反三
【单选题】听力原文：M: Did you like the film? W: Not particularly. I was rather disappointed. I'd expected it to be much more exciting. Q: What can we learn from this conversation? (16)
A.
On the whole, she liked the film.
B.
She didn't see the film.
C.
The film was very exciting.
D.
The film wasn't as good as she'd expected.
【单选题】听力原文： To get a driver's license, you must take a series of tests. The first test is the vision test. This test checks your eyes to see if you have to wear glasses when you drive. The second test is a ...
A.
Your eye sight.
B.
Your driving ability.
C.
The mechanical condition of your car.
D.
Your knowledge of traffic regulations.
【简答题】In order to have safe operation, it is imperative that you maintain good communication with ATC. The controller ’ s understanding can be enhanced by you responding appropriately and using standard phr...
【多选题】设二维随机变量 ( X , Y ) 的概率密度函数如下,则( ).
A.
k = 1/8
B.
P ( X < 1, Y < 3)=3/8
C.
P ( X < 1.5)=27/32
D.
P ( X + Y < 4)=2/3
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