Trắc nghiệm Tiếng Anh Toeic - Part 6 Test (Đề 3)
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So far, no issues with the system have been reported by __(2)__ customers or managers there

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So far, no issues with the system have been reported by __(2)__ customers or managers there.

like

extra

either

total

Giải thích

Chọn đáp án C