摘要： Three fourths of the surface of the earth covered with water. A. are B. is C. will be D. was
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Three fourths of the surface of the earth ______ covered with water.
A. are B. is C. will be D. was
查看习题详情和答案>>Three fourths of the surface of the earth ______ covered with water.
A. are B. is C. will be D. was
查看习题详情和答案>>Three fourths of the surface of the earth ______ covered with water.
A. are B. is C. will be D. was
查看习题详情和答案>>