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【判断题】
减治法减一个常量就是每次迭代减去一个相同的常数因子(一般为2)A.
正确
B.
错误
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【单选题】Every man has moved into position and must remain silent and unobserved until the ______ moment.
A.
painful
B.
emotional
C.
critical
D.
favorite
【简答题】Listen and Answer the following questions: What is the thing to be bought?_________ What size is it?__________ What color is it?___________ What brand is it?___________
【单选题】— ____ of dumplings would you like? — Beef and onion. [ ]
A.
What color
B.
What
C.
What size
D.
What kind
【简答题】In the 1980s, paint was sold by color and size in paint retail stores. Today paint is mixed at the paint store according to the color desired. Discuss what, if any, impact this change has on safety in...
【简答题】Listen to the conversation again and answer the following questions in the fewest words possible. 1. How much is that V-neck sweater? 2. What color is the V-neck? 3. What size does the shopper take? 4...
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