VI: Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that need correction in each of the following questions. Trả lời câu hỏi dưới đây:In an ordinary optical microscrope, a electric bulb or sunlight is used as light for the stage
Câu hỏi
Nhận biếtVI:
Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that need correction in each of the following questions.
Trả lời câu hỏi dưới đây:
In an ordinary optical microscrope, a electric bulb or sunlight is used as light for the stage
Đáp án đúng: C
Lời giải của Luyện Tập 365
Đáp án là C. a => an, vì “electric” bắt đầu bằng nguyên âm /i/
Đáp án là C. a => an, vì “electric” bắt đầu bằng nguyên âm /i/
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