摘要： There are many old trees in our school, each about 100 years ago. A. dates back to B. dating from C. dated back D. which dated to
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There are many old trees in our school, each ________ about 100 years ago.
A. dates back to B. dating from
C. dated back D. which dated to
查看习题详情和答案>>There are many old trees in our school, each ________ about 100 years ago.
A. dates back to B. dating from C. dated back D. which dated to
查看习题详情和答案>>