题目内容：

Tests can be stressful even for the best students. 1. Fortunately, there are several steps you can take to make your stress much more manageable.

Get Enough Sleep

Getting 6 hours of sleep or less can put you into what's called a sleep deficit(不足),which makes you less sharp mentally and prevents you from performing properly on tests. 2. This way, you needn't stay up for the test and can get a good night of sleep before your big day.

Study Smarter

3. Make a list of the most important things you need to learn and hit the items at the top of the list first. This will ensure they're mostly covered if you run out of time. Make a list of all the work you have to do, estimate how long each item will take, and compare that with the amount of hours you have available. This will tell you if you can carefully read or just skim, how many times you can afford to revise the papers.

Visualize(想象)Success

A proven way to build your confidence is to visualize yourself taking the tests and doing wonderfully. Visualization can not only help you perform better in the tests but can help you remember facts. You can create detailed situations that involve the information you're trying to remember.  4.

Stay Calm

There're several techniques that can help you calm down quickly.5. Just close your eyes, take a deep breath, hold it for a while and then let it out slowly. Your stress will come out with your exhales(呼气).

A. Be organized with your studies.

B. Extra time on tests can bring success to students.

C. Test anxiety has a negative impact on your performance.

D. In this process you can strengthen the facts in your memory.

E. Breathing exercises can be extremely effective in helping you relax.

F. So it's very important to get all your studying done before your exam.

G.There are options for easing stress and potentially improving test performance.