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【多选题】
在一个已知曲面上创建点,需要的必要条件有( )。A.
曲面上点的方向
B.
参考点
C.
需创建的点与参考点的距离
D.
参考轴系
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【简答题】Lily: Hi, I am Lily from ABC Company. Chuck: Hello, I am Chuck. Nice to meet you! Lily: Nice to meet you, too! We provide excellent (1)_______ in my store. Would you like to have a look? Chuck: Yes. S...
【单选题】Distinguished guests and friends, welcome to our school, ______the ceremony of the 50th Anniversary this morning are our alumni ( 校友 ) from home and abroad. A. Attend B. To attend ...
A.
1
B.
2
C.
3
D.
4
【简答题】表示关系 x ≥ y ≥ z 的 C 语言表达式( )
【简答题】We spend hours, days and years of our lives in education. But how perfect do you think your school is? Imagine you could design(设计) your ideal(理想的) school. What would it be like? We wanted to find out...
【简答题】W : How was the food, madam? G: Very (1). Thank you W: Would you like (2), madam ? G: Yes, I d l ike to try some (3) . Could you please show me the (4)? W: Yes , m a dam . G: I ’ d l i ke to have some...
【简答题】用所给词的适当形式填空。 1. Would you mind____ (wait) for me for a few minutes? 2. Could you please (make) room for me? 3. They tried to keep the dog____ (sit) on the floor. 4. He wants____ (tell) us about his st...
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