The gravity of the Mars is only about 37．5 percent of _________ of the Earth． A. one B. it C. that D...
2022-09-21 16:02:26 23次 江苏省阜宁县2019年春学期九年级第一次学情调研英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
The gravity of the Mars is only about 37．5 percent of _________ of the Earth．
A. one B. it C. that D. those
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