Even though they have worked side by side in the same office for 9 years the two ladies

问题补充：

Even though they have worked side by side in the same office for 9 years, the two ladies on good terms.

A. are not

B. were not

C. have not been

D. will not be

答案：

(答案→)A. are not

B. were not

C. have not been

D. will not be

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