Bài tập tiếng Anh lớp 12 unit 5 có đáp án

... past my house Page 12 D stand diendantienganh.net 11 I'm very tired now because more than 800 kilometers today A I'm driving B I've driven C I drive D I've been driving 12 When she returned ... I've driven C I drive D I've been driving 12 When she returned home from work, she a bath A takes Page 17 B took C has taken D was taking diendantienganh.net 13 Your car is quite old It's the ......

Ngày tải lên: 08/07/2015, 16:02

Ngày tải lên: 30/07/2014, 08:21

... = - t '; z = - 2t ' x - y +1 z x y -1 z + = = ; d2 : = = -2 2 x -7 y -3 z-9 x - y -1 z - e) d1 : = = ; d2 : = = -1 -7 x - y -1 z - x - y + z -1 f) d1 : = = ; d2 : = = 2 -2 -2 ì x - 2y + 2z - ... = - t ' x -1 y - z - = = ; x -1 y + z - e) d1 : = = ; x - y z +1 f) d1 : = = ; -6 -8 ì x -...

Ngày tải lên: 30/07/2014, 15:20

... x - x + = m d) 32 x + 2.3 x - (m + 3).2 x = e) x + (m + 1). 2- x + m = f) 25 x - 2 .5 x - m - = g) 16 x - (m - 1).22 x + m - = h) 25 x + m .5 x + - m = i) 81sin 2 k) 34 - x - 2.32 - x + m - = 1- ... a) 25 x - 2(3 - x ) .5 x + x - = c) 3.4 x + (3 x - 10).2 x + - x = b) 3.25x -2 + (3 x - 10) .5 x -2 +...

Ngày tải lên: 30/07/2014, 15:20

... bring D boots D C stand still D stop C You’re welcome! D IV Hãy chọn từ có phần gạch có cách phát âm khác với từ lại: 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 A failed B reached A invited ... has / has gone C got / had / went D gets / has / goes 19 California _ in the United Kingdom It _ in the United States of America A was not / was B is not / is C has not been / is D is ... j...

Ngày tải lên: 11/07/2015, 21:19

... first fully successful transatlantic cable finally laid A Not until 1 866 B Until 1 866 , just C Until 1 866 D It not until 1 866 262 Of all the harmful bacteria that can be acquired from unsanitary ... first fully successful transatlantic cable finally laid A Not until 1 866 B Until 1 866 , just C Until 1 866 D It not until 1 866 119 Of all the harmful bacteria that can be acquired from uns...

Ngày tải lên: 11/07/2015, 21:19

Ngày tải lên: 07/03/2014, 13:20