Cac quoc gia co dai duoc hinh thanh o dau

Choose the most suitable answer-A, B, C or D 1)People swimming here do so at their own risk. this sentence means that: A.people may swim here without fear or risk. B.people should realise that it is dangerous to swim here. C.swimming is so risky here that it is forbidden. D.swimmers will not be blamed if anything happens to them here. Nhanh nha mn,thanks

một vật đặt trên mặt bàn nằm ngang Vật Bị tác dụng bởi một lực kéo theo phương nằm ngang chiều từ trái sang phải và có cường độ bằng 6n biểu diễn lực kéo trên bằng vectơ với tỉ xích 1cm ứng với 2n

Tổng của hai số là số chẵn lớn nhất có ba chữ số số hạng thứ 2 là 59 tìm số hạng thứ nhất

Sắp xếp kim loại theo chiều tăng dần: Mg( Z=12) Rb (Z=37) K(Z=19) Cs(Z=55) Ca(Z=20)

Cho hình thoi ABCD có cạnh bằng 1 , Góc BAD = 60 độ , AD cắt BD tại O . tính độ dài : a) véc tơ AB + véc tơ AD b) véc tơ AB - véc tơ BC c) véc tơ AC + véc tơ BC

Cho x ∈ [0;3], y ∈ [0;4]. Tìm GTLN của P = (3 - x)(4 - y)(2x + 3y/2)

Câu phát biểu nào dưới tính chất của một vật tạo bởi gương cầu lồi: A.độ cân bằng trắng

DERIVATIVES or WORD FORMATION Ex1: 41:Send the letter by .......... if you want it to reach the recipient in time (AIR) 42:The ...........in the area are against the building of the expressway (RESIDE) 43:Come to stay at our hotel we are sure to give the greatest ..........and good service (COMFORTABLE) 44:The supermarket is offering a wide ..........of spring clothes for you yo choose from (SELECT) 45:Rice cooked in clay pot is one of the ........in this restaurant (SPECIAL) 46:I want to become a press ............when I grow up (PHOTOGRAPH) 47: Hoa brought a dictionary in her .........for the E nghlish lesson (PACK) 48:As soon as my younger brother could tell the time ,he was given ..........(WRIST) 49:Television is one of the cheapest form of ............(ENTERTAIN) 50: I prefer the ........... village to the noisy city (PEACE) 51: Some of my .............are living in the countryside (RELATION) 52:My father plans to live............in the countryside after he retires (PERMANENT) 53:Read the user's manual carefully ,it will give you a lot of useful .............(INFORM) 54:This part of the library is for college students only it is not ..........to high school pupils (ACCESS) 55:I didn't sleep very well that night and got a terrible headache the ..........morning (FOLLOW) 56:Few people want to eat that restaurant because of the ..... smell from the garbage dump nearby (PLEASE) 57:Our ........are doing their best to improve the people 's quality of life (GOVERN) 58:What's the ..........time of your flight? (DEPART) 59:I'm going to buy a motorcycle .I'm tired of riding on ..........bese (CROWD) 60:English is an ..........and impoetant subject (INTEREST ) 61:The most popular after school ..........in our country is soccer (ACT) 62:Today we have literature ,.............education and hictory (PHYSICS) 63:The library in our city has over 50 ............(EMPLOY)

con bao nhiêu ngày thì bố bao nhiêu tuần bố hơn con 30 tuổi.Tình tuổi mỗi người.