Câu hỏi:
17/06/2026 208Customer reviews indicate that many modern mobile devices are often unnecessarily______.
A. complication
B. complicates
C. complicate
D. complicated
Trả lời:
Giải bởi Vietjack
Đáp án D
Vị trí sau “be” (are) → cần một tính từ (adjective) để mô tả "mobile devices". Ta thấy các đáp án:
A. complication (n): sự phức tạp
B. complicates (v): làm phức tạp
C. complicate (v_inf): làm phức tạp
D. complicated (adj): phức tạp, rắc rối
Dịch nghĩa: "Các đánh giá của khách hàng cho thấy rằng nhiều thiết bị di động hiện đại thường phức tạp một cách không cần thiết."
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