Mark the letter A, B, C or D on your answer sheet to indicate the most suitable respone to complete each of the following exchanges

Anne: “Fancy a bite to eat.” Barbara: “_______.” 

A. No thanks, I’ve just had some 

B. No thanks, I’ve just had something 

C. No thanks, I’m not really thirsty 

D. No thanks, I’m trying to give up 

Hỗn hợp A gồm một axit đơn chức, một ancol đơn chức và 1 este đơn chức (các chất trong A đều có nhiều hơn 1C trong phân tử). Đốt cháy hoàn toàn m gam A rồi hấp thụ sản phẩm cháy vào bình đựng dung dịch C a ( O H ) 2 dư thấy có 135 gam kết tủa xuất hiện, đồng thời khối lượng dung dịch giảm 58,5 gam. Biết số mol ancol trong m gam A là 0,15. Cho Na dư vào m gam A thấy có 2,8 lít khí (đktc) thoát ra. Mặt khác m gam A tác dụng vừa đủ dung dịch chứa 12 gam NaOH. Cho m gam A vào dung dịch nước brom dư. Phần trăm khối lượng của axit trong A là

A. 47,84%.

B. 28,9%.

C. 23,25%.

D. 24,58%.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.

    When we moved to our new house near the sea, I was eight years old. Even before that I had spent every summer messing about on boats. My dad had taught me to sail before I learnt to ride a bike so I knew how I wanted to spend my time at the new house- I was going to get my own boat and sail it everyday. The house was only a few meters from the water's edge, and in rough weather the waves would come crashing into the front garden. I used to sit with my nose pressed to the glass, fascinated by the power of the ocean. I grew up watching the skies to see if it was going to rain; would I be going sailing that afternoon or not?

          Of course I sometimes wished I could live in the town like my friends. I used to get irritated with my parents, who had taken early retirement because they seemed incapable of getting anywhere on time. Dad drove me the eight miles to school everyday, but I was often late because he had been walking on the cliffs earlier in the morning and had lost track of time. When I was taking my university entrance exams, I used to stay over at a friend’s in town, just in case. All in all, I was lucky to grow up by the sea and I still love to sail

Growing up by the sea, the writer felt___________.

A. unlucky

B. irritated

C. excited

D. lucky