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【多选题】
下列纤维中，属于韧皮纤维的是（ ）A.
亚麻
B.
剑麻
C.
苎麻
D.
E.
香蕉纤维
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【简答题】MMPI的F量表得高分提示( )。 (A)心理健康 (B)心身疾病 (C)理解错误 (D)情感高涨
【单选题】见 下图 , 冲件料厚小于 1.5mm 的外购标准圆形冲孔凸模 , 如刃口直径 P 为 ¢ 10.3mm, 则其固定部分D尺寸 应为¢( )mm(选出最佳尺寸)。 A.10 B.11 C.13 D.16
A.
B.
C.
D.
D
【单选题】Mr. Tom Brown
A.
A 10% increase is already too much, and I m here to persuade the Union to see reason.
B.
I hope that strikes should be banned in all sectors relating to the nations security and stability.
C.
We will never go back to work until our goals are achieved.
D.
I think that the government should give in to the electricity workers demands.
E.
I strongly suggest that all the power stations should be run by the army and that the strikers should be put into prison.
F.
I must make you clear that strikes will destroy the economy and that many people will lose their jobs.
G.
We are forced to call a strike because the government rejected our wage claim.
【单选题】见下图 , 冲件料厚小于 1.5mm 的外购标准圆形冲孔凹模镶套 , 如冲孔凹模刃口直径 P 为 ¢ 17.3mm, 则 镶套外径 D 尺寸应为¢( )mm(选出最佳尺寸)。 A.32 B.30 C.25 D.22
A.
B.
C.
D.
D
【简答题】听短文，选择正确答案。 1. My friend Tom is from ______. A. America. B. England C. China 2. Tom is in ______. A. Class 2. B. Class 3. C. Class 4. 3. Tom has a _____. A. sister. B. brother C. cousin. 4. Tom's sist...
【简答题】二、单项选择(共5小题,每小题2分,共10分) 从下面每题ABCD四个选项中,选出可填入空白处的最佳选项。 1.All the police _____ on that special day. A .were working B .was working C.is working D . are working 2. -Must I hand in my h...
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