题目内容
Until the start of the Industrial Revolution, mankind was poor, hungry, and constantly at the _______ of disease and natural disasters.
| A.power | B.limit | C.control | D.mercy |
D
解析
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题目内容
Until the start of the Industrial Revolution, mankind was poor, hungry, and constantly at the _______ of disease and natural disasters.
| A.power | B.limit | C.control | D.mercy |
D
解析