Eating too much fat can heart disease and cause high blood pressure .
| A．result from | B．contribute to | C．attend to | D．devote to |
Being extremely angry, the boy and went out, saying nothing.
| A．turned up | B．turned out | C．turned down | D．turned around |
China’s economic development has made rapid progress in the past years and young people have made great contribution to this progress.
| A．/ ; a | B．the; / | C．a; a | D．/ ; / |
It's said that going to bed early and getting up early ____a widely accepted good habit．
| A．are | B．is | C．were | D．was |
____is known to us is that China has won five gold medals in the 2010 Winter Olympic Games.
| A．It | B．As | C．What | D．That |
Medicine should be placed ____children’s reach to make sure of safety．
| A．with | B．within | C．out | D．beyond |