Mark the letter A,B,C, or D on your answer sheet to show the underline part that needs correction in each of the following questions . Trả lời câu hỏi dưới đây:Most oxygen atoms have eight neutrons, but a small amount have nine or ten.
Câu hỏi
Nhận biếtMark the letter A,B,C, or D on your answer sheet to show the underline part that needs correction in each of the following questions .
Trả lời câu hỏi dưới đây:
Most oxygen atoms have eight neutrons, but a small amount have nine or ten.
Đáp án đúng: A
Lời giải của Luyện Tập 365
A => number
- "amount" sử dụng cho N không đếm được,
- "number" sử dụng cho N đếm được
A => number
- "amount" sử dụng cho N không đếm được,
- "number" sử dụng cho N đếm được
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