Trắc nghiệm: Lasers (A) are of (B) great value in areas such as communication. industry.(C) medicines (D) and scientific research. | Gửi trắc nghiệm |
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Lasers (A) are of (B) great value in areas such as communication. industry.(C) medicines (D) and scientific research.
" có trong những liên kết dưới đây, nhấp chuột để xem chi tiết:Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions. Lasers (A) are of (B) great value in areas such as communication, industry,(C) medicines (D) and scientific ... (Tiếng Anh - Lớp 12)
Nguyễn Thanh Thảo - 02/09 11:52:40
Thưởng th.10.2024
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