... only 5. I’ve never heard a more amusing story than this one. -> This is 6. I haven’t seen this film before. -> This is 7. “ Have you done this sort of work before?” she asked me. - > ... a total area of square kilometers. A. three thousand and thirty- seven B. three thousand and thirty- seven hundred C. three hundred and thirty-seven thousand 6. Japan is usually Saudi Arabia in .....
Ngày tải lên: 24/06/2013, 01:27
ĐỀ LUYỆN THI HSG TỈNH 3
... M 2 SO 4 = 2MCl 2 + BaSO 4 (3) Theo (2): nH 2 S = n PbS = 23,9: 239 = 0,1(mol) và theo (1): nM 2 SO 4 = 4nH 2 S = 0,4(mol) = nR 2 nH 2 SO 4 (p) = 5nH 2 S = 0,5(mol) Theo (3): nBaSO 4 = (1,674. ... Ba(OH) 2 CO 2 + Ba(OH) 2 = BaCO 3 + H 2 O (3) CO 2 + H 2 O + Ba(OH) 2 = Ba(HCO 3 ) 2 (4) Xét 2 2 OHBa CO n n )( luôn lớn hơn 1 vì vậy xảy ra cả hai p (3) và (4) Số mo...
Ngày tải lên: 20/08/2013, 11:10
ĐỀ LUYỆN THI HSG – SỐ 3 potx
... decided what to do this evening. You say _______ A. What did we do this morning ? B. What have we do this evening? C. What are we doing this evening? D. What shall we do this evening? 35. ... thought to their work. A. They think a lot about their work. B. They thought a lot about their work. C. They gave a great deal of think about their work. D. They thinks a lot about their work. .....
Ngày tải lên: 25/07/2014, 20:20
ĐỀ LUYỆN THI HSG SỐ 3 (School year: 2011-2011) pdf
... watch maker______ knows how to repair all sorts of things. A. which B. who C. whose D. where 17 . The weather this summer is ______. LuyÖn thi HSG 2007- KiÒu TÝnh 4 6. __________ include ... article by Michael Specter in the New York Times a few years ago. The LuyÖn thi HSG 2007- KiÒu TÝnh 1 ĐỀ LUYỆN THI HSG SỐ 3 (School year: 2011-2011) Question I: Pick out the wo...
Ngày tải lên: 27/07/2014, 10:20