cách chia hai lũ thùa khác cơ số và số mũ ta làm như thê nào vd 125 mũ 5 chia 25 mũ 3 cách làm như thế nào

Áp dụng hệ thức về cạnh và góc trong tam giác vuông Giải Tam giác ABC biết 1.BC=40cm,B=40 độ,C=50 độ 2.AB=12cm,B=35 độ,A=120 độ

Có tất cả bao nhiêu thể loại văn?

viết đoạn văn cảm nhận 4 câu thơ nổi nhớ cha mẹ trong bài “ kiều ở lầu ngưng bích "

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When eating, most Americans hold a fork in the ____ (1) ____ with which they write. Americans eat away from home often, and usually they pay for their own meals when dining with friends. When Americans greet one another they often exchange a firm ___ (2) ____. They may greet strangers on the street by saying “Hello” or “____ (3) ____”. Friends often greet each other with “How are you?” and respond “____ (4) ____”. Americans do not really expect any other answer to the question “How are you?” because it is a way of ____ (5) ____. Except in formal situations, people speak to each other by their given names once they are acquainted. Câu 1 2 điểm Câu 1. A. head B. mind C. notebook D. hand When eating, most Americans hold a fork in the ____ (1) ____ with which they write. Americans eat away from home often, and usually they pay for their own meals when dining with friends. When Americans greet one another they often exchange a firm ___ (2) ____. They may greet strangers on the street by saying “Hello” or “____ (3) ____”. Friends often greet each other with “How are you?” and respond “____ (4) ____”. Americans do not really expect any other answer to the question “How are you?” because it is a way of ____ (5) ____. Except in formal situations, people speak to each other by their given names once they are acquainted. 2 điểm Câu 2. A. adventure B. handshake C. militant D. occasion When eating, most Americans hold a fork in the ____ (1) ____ with which they write. Americans eat away from home often, and usually they pay for their own meals when dining with friends. When Americans greet one another they often exchange a firm ___ (2) ____. They may greet strangers on the street by saying “Hello” or “____ (3) ____”. Friends often greet each other with “How are you?” and respond “____ (4) ____”. Americans do not really expect any other answer to the question “How are you?” because it is a way of ____ (5) ____. Except in formal situations, people speak to each other by their given names once they are acquainted. 2 điểm Câu 3. A. Goodbye B. Good morning C. Not bad, thanks D. Take care When eating, most Americans hold a fork in the ____ (1) ____ with which they write. Americans eat away from home often, and usually they pay for their own meals when dining with friends. When Americans greet one another they often exchange a firm ___ (2) ____. They may greet strangers on the street by saying “Hello” or “____ (3) ____”. Friends often greet each other with “How are you?” and respond “____ (4) ____”. Americans do not really expect any other answer to the question “How are you?” because it is a way of ____ (5) ____. Except in formal situations, people speak to each other by their given names once they are acquainted. 2 điểm Câu 4. A. Bye B. So long C. No smoking D. Fine, thanks When eating, most Americans hold a fork in the ____ (1) ____ with which they write. Americans eat away from home often, and usually they pay for their own meals when dining with friends. When Americans greet one another they often exchange a firm ___ (2) ____. They may greet strangers on the street by saying “Hello” or “____ (3) ____”. Friends often greet each other with “How are you?” and respond “____ (4) ____”. Americans do not really expect any other answer to the question “How are you?” because it is a way of ____ (5) ____. Except in formal situations, people speak to each other by their given names once they are acquainted. 2 điểm Câu 5. A. having dinner B. shaking hands C. saying hello D. saying goodbye

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