下面文章中有5个段落需要添加首句(第1～2题)。请从以下选项(A、B、C、D、E和F)中选出适合各段落的首句。选项中有一项是多余选项。

A．Time can run out．

B．Tomorrow won't be better．

C．Ideas need lime to develop．

D．Your professor will be impatient．

E．You blow off your chances for help．

F．You're probably overestimating(高估)the pain．

　　Want to put off studying for the physics test? Or writing that thirty-five-page research paper on future uses of biotechnology? Sure you do? And who wouldn't? But it's still a silly idea to put off doing something until a future time．Here's why…

1．________．The task will be still the same．It won't be any more fun and you still won't want to do it．As the deadline gets closer and closer, the task seems to become larger and larger if you haven't started the work．And the stress increases．Now not only do you have to write that paper, you have to do it under great pressure．

2．________．Before you start, it seems that the task is unlikely to be accomplished．But you know what? You're probably miscalculating．Get started－maybe on a small piece－and you'll discover that you have more resources and know more about the subject than you thought．Result? You won't experience nearly as much suffering as you expected to．Things are guaranteed－100 percent－to get better．

3．________．If you leave your work until the night before it's due, you give up

the possibility of getting input from your professor．Professors regularly give advice －or at least a few useful tips－during office hours．Unfortunately v though, they don't usually hold office hours at midnight, so you'll be out of luck when you discover the night before the midterm that you have no idea how to do the questions that will count for two-thirds of your grade．

4．________．Ever wonder why the professor assigns the paper two weeks before it's due? It's because he or she expects you to be thinking about the issue, or doing the research, for two weeks．No, not every waking moment, but at least some of the time．After all, the professor could just as easily have given the assignment one week before it was due if he or she expected less thinking．Most college papers require you to have some kind of idea, then to spend some time thinking about it, revising it, and polishing it．When you throw together a paper or a report at the last minute, your ideas are half-baked．And your professor will know it．