Recent studies havethat exercise is good to
your physical strength and brain. A new study finds that people become
after starting a running program. In their study, the researchers had seven young people start a running program consisting of running 30minutes,two or three
a week for at least 12skills before and after the 3-month running program. After 12 weeks of running, scores on all of the tests
greatly in the runners, as did their reaction times(反应时间)in completing the tests, but the scores began to fall again if the runners stopped their
.
The results could have suggestions for old people as .According to these researchers, old people
started a 4-month exercise program also showed it may help doctors find a way to use exercise and running to help old people and those
Altheimer’s(老年痴呆) disease improve
memory and other mental skills.
so far, thanks to, look for, in search of, look forward to I am __________ seeing Frank again.
We have done most of the work __________.
__________ my math teacher, I passed the math test easily.
They arrived at the island __________ the unknown plant.
A mother crocodile (鳄鱼) was __________ food near the seaside.
| but, take place, in the past, go to work, used to be |
Over the past ten years, great changes (1)_________ in our hometown. (2) ______, the houses in our hometown were very old, (3)_________ now most of the people have moved into tall buildings. The water in the river (4)_________ very dirty, but now the river is very clean, and we can swim in it. People here used to walk or ride bikes, but now they can take buses or drive their own cars (5)_________.
make a decision, make a living, make friends, make it, make money, make noise Kelsey has ___________ to practice dancing.
The twins ___________ by selling clothes.
Don’t __________. I’m answering the phone.
I’m new in the class. Would you like to ___________ with me?
The poor girl had to try her best to ___________ for the whole family.
Wang Lin should have been there at 10 am, but he didn’t _________ because of heavy traffic.
get used to, learn … by oneself, pick up, used to, can’t stop laughing Jane the book on the floor and put it on the desk.
Three weeks later, she her new job.
The man is hard-working. He is English .
His mother be a football player.
She when she heard the funny joke.
e-mail, who, rubbish, please, normal flowers are these on the table?
Mom is very with her new job.
You can use e-mail English when your friends.
It takes 20 minutes to get there.
I forgot to take out the when I left home this morning.