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【单选题】
有 A、 B、C 三种材料,其拉伸应力-应变实验曲线如图所示,曲线( )材料的弹性模量 E 大。A.
A、A
B.
B
C.
C
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【单选题】—Could you please ? —Oh, sorry. I will. [ ]
A.
wait in line
B.
cut in line
C.
wait in a line
D.
cut in the line
【单选题】听力原文：M: Belinda, the will begin soon. W: I can't wait to watch the , Martin. This is the first time I've ever been to a soccer at a stadium. I always watch them on TV at home. M: This is...
A.
It is exciting.
B.
It is violent.
C.
It is crazy.
D.
It is hard.
【简答题】正常瞳孔在自然光线下直径约 ()，瞳孔直径大于()称瞳孔散大，瞳孔直径小于()称瞳孔缩小。
【单选题】听力原文：M: Belinda, the will begin soon. W: I can't wait to watch the , Martin. This is the first time I've ever been to a soccer at a stadium. I always watch them on TV at home. M: This is...
A.
It is exciting.
B.
It is crazy.
C.
It is violent.
D.
It is hard.
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