Creating a good study environment takes a little planning．It is well worth the time as the end result will be much productive study time．Many people fail to do this and wonder why they cannot concentrate．After a couple of times of studying the right way，most people will be surprised at how much they can actually enjoy studying．（16） ______
Know that concentration is the key．Reduce every possible distraction．Turn off the television and go in an area where you will not be interrupted by people．（17） ______ If you are studying on your computer，don't get distracted by emails and social networking sites．
（18） ______ If it is too dim（暗），your eyes will be strained and leave you tired and wanting to close your eyes．Sun is a light that naturally wakes you up and helps you think．
Choose a comfortable seat．（19） ______ Now a couch can work just fine for this as long as you don't find yourself laying flat after a few minutes．The whole point of studying is to be able to concentrate on the study matter and not on a sore back．
（20） ______ Now this is for the person who needs the background noise to tone out all the little noises of life going on．If you find yourself thinking about the song then maybe silence is better for you．
Keep something to drink and snack on close by to keep your blood sugar stable．Obviously sugary foods will give you a quick rush but you will also have a quick low afterward．
A．Learn more to make study environment different．
B．Turn on some music．
C．If you can，turn off your cell phone．
D．Find a place that is proper to read．
E．It should have a good back support and a good feeling．
F．Some people can study with lots of activities going on．
G．Read on to learn how to create a good study environment．

(1) A. A

B. B

C. C

D. D

E. E

(2) A. A

B. B

C. C

D. D

E. E

(3) A. A

B. B

C. C

D. D

E. E

(4) A. A

B. B

C. C

D. D

E. E

(5) A. A

B. B

C. C

D. D

E. E