The topic of your investigation must be one ______. A: from which you can form your report B: that you interested in C: that your teacher approves D: that you already have in your mind

However weak your memory may be, you can ______ by attending closely to what you want to remember, and repeating it over and over again. A: back it up B: make up for it C: look for help D: bear it in mind

From the last two paragraphs, it can be inferred that ______. A: once you become an alcoholic you can never quit drinking B: you can easily abstain from drinking once you make up your mind C: to abstain from drinking, one needs not only medical treatment but also personal determination D: a brief stay in the hospital can help one quit drinking

Good test-taking can make a big difference to your grade.

When writing an argument, you cannot find a source that supports your argument, so you made up one, . This is NOT plagiarism.