根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，有两项为多余选项。
How to pass an important test
Whether it's a first grade science test or College Entrance Exam, all tests have one thing in common: you have to pass. ___ Stuck in a situation where you don't know what to do? This article can help.
Tips
★1. Once you get the study guide, make plans right away to study as soon as possible. No excuses! Killing time with friends isn't worth it，since you can always hang out with them any other day.
★2. Get plenty of rest. ____ If you walk into the classroom sleepily, you'll most likely not finish the test because you are so tired.
★3. Eat a good meal for breakfast. _____ Some healthy breakfast suggestions are oatmeal , high fibre food, and grapefruit with the fresh fruit salad.
★4. Bring all necessary materials. __ Bring pencils, pens, pencil sharpeners, snacks (if allowed)，erasers, the calculator (if allowed) and anything else you'll need for the test.
★5. ___ Showing up late cuts back the time you'll have to take for the test if it's already testing hours. You'll probably miss any important information needed in completing the test. In some tests，late comers are not allowed to take the test.

A．One piece of cheese probably won't last until test time.

B．Studies show that if you get enough sleep, your brain will be much more efficient.

C．This test is a challenging one and every year many students are unable to qualify it just because of lack of guidance.

D．Don't forget to set your alarm clock and show up on the test day on time.

E．The exam tests vocabulary, reading and maths skills.
F．Failing the test won't help you in the long run, so it's important to know how to prepare to pass that big test.
G．Showing up without something as simple as a pencil can make a big effect on your test.