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问题
单项选择题 B1型题
能调节人体血量分布的脏是()
A.肾
B.肺
C.脾
D.心
E.肝
答案
参考答案:
E
选择题
You've failed to do what you _____ to and I'm afraid the teacher will blame you.
A. will expect
B. will be expected
C. expected
D. were expected
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判断题
为了达到相同的进口数量限制,配额的福利成本与关税相比更低。
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