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 61 to 65.

Getting fit and slim

You started the year in fine form, made a promise to yourself to get fit and slim, joined a gym and started a diet. But what happened to those gym visits and the lettuce diet? At least half of US who try to get fit and thinner give up after less than a month. Many people blame their failure on lack of time. Lack of willpower was highly important too.

Much of this is down to the way we set unrealistic fitness goals — a flat stomach in eight weeks and a celebrity diet plan - instead of trying the boringly practical long-term fix of exercising a bit more and eating a bit less. Most fitness clubs get an influx of new members from January to March, but theft use of the gym tends to decline after that. So how do you beat the temptation to give up? First, don’t expect to fail as soon as you start - be positive, even if you’ve failed before. Many people are fooled into believing that they need to follow an expensive eating plan. This is simply not true. The answer is to soul-search for the thing that really interests and motivates you. It’s fine to have small motivations, but you should write them down and put them together to make a list of things to keep you going.

You also need to change the way you think about things. Women feel particularly guilty about doing the three- hour-a-week exercise routine, thinking it ‘selfish time’ that takes them away from responsibilities to family and friends. It is better to regard this as vital ‘self-care’ time. People also think three hours is a lot of time out of their week, but we spend around 98 hours a week awake - and the other 95 we are just sitting around.

 Which headline would best suit the text?

A. Exercise - it’s not worth the effort.

B. Don’t overtire yourself.

C. Going to the gym is a waste of time.

D. You can get fit if you really want to.

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Economic reforms are often carried _________ to promote the developing of a country.

A. out

B. on

C. for

D. in

Dựa trên lược đồ (hình 8), trình bày diễn biến chính của Cách mạng Tân Hợi.

Sự tự thụ phấn xảy ra trong quần thể giao phối sẽ làm

A. Tăng tỉ lệ thể đồng hợp, giảm tỉ lệ thểdị hợp

B. Tăng biến dị tổ hợp trong quần thể

C. Tăng tốc độ biến hóa của quần thể

D. Tăng sự đa dạng về kiểu gen và kiểu hình

Hợp chất X là este no, đơn chức, mạch hở. Biết 9 gam X tác dụng vừa đủ với 200 ml dung dịch NaOH 0,75M đun nóng. Công thức cấu tạo thu gọn của X là

A. CH₃COOC₂H₅.

B. HCOOCH₃.

C. HCOOC₂H₅.

D. CH₃COOCH₃.