题目信息
Using a small camera through an incision in the knee, a procedure called a menisectomy allows an orthopedic surgeon to remove torn cartilage.
A:a procedure called a menisectomy allows an orthopedic surgeon to remove torn cartilage
B:a procedure called a menisectomy allows torn cartilage to be removed by an orthopedic surgeon
C:torn cartilage can be removed by an orthopedic surgeon in a procedure called a menisectomy
D:an orthopedic surgeon can remove torn cartilage in a procedure called a menisectomy.
E:an orthopedic surgeon can remove torn cartilage, a menisectomy.
参考答案及共享解析
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已选答案：
正确答案：
D:an orthopedic surgeon can remove torn cartilage in a procedure called a menisectomy.
根据开头Using a small camera 可知前后两句主谓一致，因此第二句主语是某surgeon，called 后面部分做后置定语
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Manhattan
