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Video Bài 6: Lý thuyết về Lipit ĐỊNH NGHĨA Lipit là hợp chất hữu cơ có trong tế bào sống. Không hòa tan trong nước nhưng tan được trong dung môi không phân cực (ete, clorofom, xăng, dầu…) PHÂN LOẠI Lipit bao gồm chất béo, sáp, steroit, photpholipit…hầu hết chúng …

Cùng HocHay học tiếng Anh Luyện thi ETS TOEIC các bạn nhé! Part 1 Directions: For each question in this part, you will hear four statements about a picture in your test book. When you hear the statements, you must select the one statement that best describes what you see in …

Crime 1.1   Put the following into order from least to most serious. Which do you think are considered to be crimes? arson    burglary    fraud    vandalism kidnapping    murder    pickpocketing smuggling    swearing    dumping toxic waste   Đáp án: Crimes: arson, burglary, fraud, kidnapping, murder, smuggling. Petty crimes:  pickpocketing, vandalism. Swearing is offensive but is not a crime. Dumping toxic waste is …

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