Перейти к выбору ответа 02.04.202245 дециметров квадратных минус 12 см квадратных сколько будет Выбрать другой вопрос Смотреть ответ Перейти к выбору ответа Математика Вопрос школьника по предмету Математика 45 дециметров квадратных минус 12 см квадратных сколько будет Ответ учителя по предмету Математика 45дм2= 4500см2 4500см2 — 12см2 = 4488см2
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1. … your aunt often … the car for short journey?
a. Does…use b. Did., used c. Are., using d. Were…using e. Was… using
2. … did you talk to at the party? — My group mate. Carl.
a. What b. Why c.Whose d. Who e. How
3. I didn’t … to him.
a.spoke b.speak c. spoken d.speaking e. to speak
4. Ten years ago I… to the United States with my partner.
a. gone b. have gone c. went d. was going e. Had gone
5. Don’t turn off the TV! I … it.
a. watch b. am watching c. watched d. have watched e. watches
6. Do you want to see this film? -No. I…it three times.
a. saw b. see c. will see d. haven’t seen e. have seen
7. The people … used to live next door moved a long time ago.
a. who b. where c. which d. this e. whose
8. He doesn’t drive … me.
a. fast than b. as faster as c. as fast as d. more faster than e. more fast than
9. The shop … I usually buy my milk is closed today.
a. when b. which c. that d. where e. who
10. I … some friends tonight.
a. am seeing b. has seen c. sees d. seen e. will seen
11. Have you booked your holiday? — Yes, we have. We … to Italy.
a. would go b. go c. has gone d. have gone e. are going
12. I think San Francisco is …. New York..
a. as exciting b. as exciting as c. more exciting d. exciting than e. exciting as
13. How many books … ?
a. did you buy b. you buy c. did buy you d. you bought e. bought you
14. … is standing at the window? — My sister is.
a. Whom b. Whose c. What d. Who e. Where
15. My parents … you the money if you want.
a. will lend b. shall lend c. lend d. have lent e. lent
16. We … just … a cup of coffee.
a. have/been b. hasn’t/had c.has/had d. have/had e. wasn’t/having
17. Tribunals … with professional standards.
a. deal b. deals c. is dealing d. Dealt e. Was dealing
18. She is going to sell her house, which I hope… too difficult.
a. will be b. is going c. is d. be e. won’t be
19. How do I get to the airport from here? -Don’t worry, I … you.
a. am going to show b. ‘m showing c. I’ll show d. Show e. won’t show
20. Why … yesterday?
a. didn’t you come b. don’t you come c. not to come d.came e. to come
А) Н2SO4 + H2S = SO2 + 2H2O + S; Б) 2NO + O2 = 2NO2; В) Zn + H2SO4 = ZnSO 1) 0 → -2; 2) +1 → 0; 3) 0 → +2; 4) +2 → +4; 5) +6 → +4