user-avatar
nhantrietka72
2 năm trước
địa hình cacxto đặt trưng của vùng núi đá vôi ở nc ta đc hình thành là do A nc mưa dễ hòa tan đá vôi B nc mưa có lẫn khí CO2 trong ko khí lên dễ dàng hòa tan đá vôi C nc mưa có lẫn khí N2 trong ko khí lên dễ hòa tan đá vôi D nc mưa có lẫn khí O2 trong ko khí lên dễ hòa tan đá vôi
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

81. What are you doing? The car engine has just broken. It _______. A. are going to work B. won't work C. doesn’t work D. Both A&B are incorrect 82. I _______ you out for ice-cream as long as you get an A+ on your Math test. A. will take B. going to take C. Both A & B are correct D. Both A&B are incorrect 83. Do you think they _______ the championship? A. are going to win B. will win C. Both A & B are correct D. Both A&B are incorrect 84. A: Do you want to have the pork or the beef? B: I think we _______ the beef, please. A. are going to B. will have C. Both A & B are correct D. Both A&B are incorrect 85. Ask her to come and see me when she _______her work. A. finish B. has finished C. finished D. finishing 86. You _______ a lot since the last time I saw you.31 A. changed B. has changed C. is changing D. have changed 87. He _______ more concerned about his social status since he started working there. A. has been becoming B. has become C. became D. will become 88. Travel _______ into a huge industry in the last few decades. A. has turned B. is turning C. has been turning D. have turned 89. You _______ for work too many times this year. If you’re not careful, you’ll be fired. A. ‘ve been late B. ‘s been late C. ‘ve be late D. ‘s be late 90. Did you like the new Doctor Who season? – I _______ it yet. A. hasn’t seen B. has seen C. have seen D. haven’t seen 91. The team _______ numerous setbacks so far. A. experienced B. have experience C. has experienced D. is experiencing 92. Kathy _______ for three different companies since graduating two years ago. A. has worked B. have worked C. have been worked D. worked

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team