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phannhi0933
2 năm trước
Cho tam giac ABC AB<AC 2 duong cao BE va CF gap nhau tai H cac duong thang ke tu B // voi CF va tu C // voi BE gap nhau tai D.CM: a)TAM GIAC ABE dong dang ACF b)AE.CB = AB . EF c)goi I la trung diem cua BC CMR H,I,D thang hang Giai ra ho minh nhe dung cop tren mang
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I. Choose the word marked A, B, C, or D that the underlined part is pronounced differently from the others. 1. A. community B. sensitive C. variety D. interactive 2. A. connect B. perfect C. select D. correct 3. A. verbal B. customer C. generous D. afternoon 4. A. connection B. creation C. information D. suggestion 5. A. table B. climb C. cube D. stab II. Choose the answer that has a different stress pattern from the others. 1. A. situation B. environment C. community D. immediate 2. A. intrusive B. connection C. customer D. dramatic III. Choose the correct answer A, B, C, or D to complete the sentences. 1. I don't know how we can with her. She's too far away. A. keep in touch B. cope C. catch up D. keep pace 2. He don’t understand the instruction on this website, so he have to use messages. A. instant B. online C. non-verbal D. verbal 3. She don't have the doctor's telephone number to book a(n) with him. A. ticket B. appointment C. lunch set D. seat 4. Sending letters by post office has become today, in comparison to email. A. more popular B. popular C. much popularer D. less popular 5. , dancing and painting are examples of non-verbal communication. A. chatting B. smiling C. singing D. emailing 6. Using in presentation is very important to make your speech more attractive. A. body language B. poems C. sign language D. music

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