Ở thành phố Đà Lạt, buổi sáng nhiệt độ là x (độ), buổi trưa nhiệt độ tăng y độ so với buổi sáng, đến chiều tối nhiệt độ lại giảm z độ so với buổi trưa H y biểu thị nhiệt độ của thành phố Đà Lạt vào buổi tối theo các giá trị x, y và z.

Các câu hỏi liên quan

Read the text below. Use the words given in capitals at the end of each line to form a word that fits in the space in the same line. My ideal job One thing I know is that I wouldn't like to have an occupation OCCUPY that has anything to do with physics, (1) .................................. or maths; CHEMIST I am not the (2) .................................. type at all. In fact at school, I was a SCIENCE complete (3) .................................. in these subjects. Neither am I very FAIL good at dealing with people, nor am I (4) .................................., so jobs in AMBITION business, administration and (5) .................................. don't really interest MANAGE me either. Moreover I find it (6) .................................. to be surrounded by IRRITATE a lot of people; I would much rather have a job involving creative work or (7) .................................. skills of some sort. I'd like to have the ART chance to work outdoors (8) .................................. and perhaps do a bit of OCCASION travelling too. I am not (9) ............................ concerned about becoming PARTICULAR rich but I would like to have a (10) .................................. income - enough REASON to live comfortably. Fill in each numbered space with ONE suitable word from the list below, (there are more words than needed): out, however,me, or, from, on, when, over, a, is, kind, this, up, to, real, unless, of, them, go, but. The world of dreams Most people feel that when they dream, they are carried off to another world. (1)...........................the contrary, dreams are often connected (2) ................... our daily lives. (3) ......................... our whole mind (4)........................ filled with something, when we are either very upset (5)..................... when we are in good spirit, a dream will represent (6)...................... reality in symbols. It is often said that we benefit (7) ...................... dreams because they help the spirit to heal itself. when things (8)...............................wrong. Dreams are therefore (9) ....................... kind of escape, almost a holiday from (10) ...................... life, with its fears and responsibilities . It is, (11) ....................., a strange (12) ............................ of holiday because whether we have a wonderful time or whether it turns (13) .................... to be a nightmare, we quickly forget it. Most dreams disappear forever, (14) ......................... you are one of those people disciplined enough to write (15) ........................ down as soon as you wake up.

VI.Viết lại câu sao cho nghĩa không đổi: 1.My room is smaller than your room. Your room ……………….......... ............................................................................................................ 2.No house on the street is older than this house. This house……....................................................................................................................................... 3.Nam is 1.75 meters tall. Ba is 1.65 tall. Nam is ……....................................................................................................................................... 4.Hang is the fattest girl in my class. No girl ……....................................................................................................................................... 5.I'm shorter than my sister. I…….................................................................................................................................................. 6.This exercise is more difficult than the last one. The last exercise……............................................................................................................................ 8.He is as old as my father. He is ………....................................................................................................................................... 9. English is more interesting than chinese Chinese is .................................................................................................................................................. 10. Hue isn't so noisy as Ha Noi. Ha Noi ................................................................................................................................................