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【多选题】
零件的冷加工工艺结构有哪些?
A.
越程槽
B.
退刀槽
C.
倒角
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参考答案:
举一反三
【简答题】Which of the following is a reason for people's growing interest in natural foods? [A] They want to return to nature. [B] They want to eat all kinds of foods. [C] Natural foods are very delicious. [D]...
【单选题】Natural foods also ________ vegetables not nourished by chemical fertilizers.
A.
remove
B.
have
C.
contain
D.
include
【单选题】主要对汽车进行局部举升的装置是()
A.
A举升器
B.
B千斤顶
C.
C木块
D.
D金属块
【单选题】Natural foods make up a small part of organic foods.
A.
Y
B.
N
C.
NG
【单选题】Which of the following is a reason for people' s growing interest in natural foods?
A.
They want to return to nature.
B.
They want to eat all kinds of foods.
C.
Natural foods are very delicious.
D.
They are more health conscious.
【单选题】发动机正常工作时,其冷却水温度应该在多少度之间()
A.
50℃-60℃
B.
60℃-70℃
C.
70℃-80℃
D.
80℃-90℃
【单选题】The best title for this passage is ___________.
A.
People,s Growing Interest in Natural Foods
B.
Natural Foods and Healthy Diet
C.
Harmful Effects of Sugar
D.
The Importance of Fiber in Foods
【单选题】Which of the following is a reason for people‘s growing interest in natural foods? 查看材料
A.
They want to return to nature.
B.
They want to eat all kinds of foods.
C.
Natural foods are very delicious.
D.
They are more health conscious.
【判断题】CAD和VRML都属于知识工作系统
A.
正确
B.
错误
【单选题】There is a growing market for natural foods today.
A.
More people are buying natural foods.
B.
Natural foods are harder to grow.
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