Trắc nghiệm: must be treated.(A) Some underground water is (B) enough safe to drink. (C) but all the surface water (D) must be treated. | Gửi trắc nghiệm |
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must be treated.(A) Some underground water is (B) enough safe to drink. (C) but all the surface water (D) must be treated.
" 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 must be treated.(A) Some underground water is (B) enough safe to drink, (C) but all the surface ... (Tiếng Anh - Lớp 12)
Nguyễn Thị Thảo Vân - 03/09/2024 16:34:05
Thưởng th.1.2025
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