—Did you return Fred's call?—I didn't need to I'll see him tomorrow.A. thoughB. unle

发布时间：2020-08-17 08:36:22

—Did you return Fred's call?
—I didn't need to      I'll see him tomorrow.
A. though
B. unless
C. when
D. because

网友回答

A. though
B. unless
C. when
(答案→)D. because
解析：
句意：——你给Fred回电话了吗？——我没必要，因为明天我要去见他。though虽然；unless除非；when当……时；because因为。
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