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【单选题】
荚果与角果的根本区别在于A.
荚果果皮肉质可食，为肉果，角果的果皮干燥，属干果
B.
荚果比角果粗壮或长
C.
角果由具边缘胎座的1室子房发育而来，而荚果由具中轴胎座的2室子房发育而来
D.
荚果由单心皮雌蕊发育而来，而角果由2心皮组成的雌蕊发育而来
E.
以上都不是
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皮皮学刷刷变学霸
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【单选题】Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. Peter Judd joined the army when he was 18, and for several months he was taught...
A.
In order to be a good soldier.
B.
In order to be good at shooting.
C.
In order to make friends.
D.
We don't know.
【单选题】实际液体的水力坡度 J 为
A.
J <0< /div>
B.
J= 0
C.
J> 0
D.
J = J p
【简答题】You should spend about 20 minutes on this task. A Canadian friend recently sent you a present by post. You want to thank him/her. Write a letter to your friend. In your letter say how you felt when yo...
【单选题】Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. A lawyer friend of mine has devoted herself to the service of humanity. Her spe...
A.
she has tried to earn her living by providing service for human beings
B.
she has tried to provide service to people in need of humane consideration
C.
she has tried to work for the cause of law at any cost
D.
she has devoted herself to the public relationship in spite of loss of income
【多选题】对于DPU和DPMO说法正确的是()
A.
DPMO为百万机会缺陷数
B.
将DPU换算为DPMO后，有利于督促改进
C.
DPMO等于一百万乘以DPU
D.
DPU为单位产品缺陷数
【简答题】Task: Invite a foreign friend to your family
相关题目：
【单选题】实际液体的水力坡度 J 为
A.
J <0< /div>
B.
J= 0
C.
J> 0
D.
J = J p