H1N1 flu has become the leading influenza virus in all countries，and _________worldwide have even died from it.
| A．a great deal of |
| B．a great many |
| C．the large number of |
| D．a plenty of |
a fire, hotel guests are asked to remain calm.
| A．As a result of | B．In the event of | C．By reason of | D．In the time of |
As is known to us, theory is based on practice and servers practice.
A. by chance B. in turn C. in return C. by turn
As soon as their party come into they changed the law.
| A．force | B．power | C．strength | D．energy |
Food and are very important to us all.
| A．clothes | B．cloth | C．clothing | D．dress |
This kind of clothes are out of nowadays.
| A．month | B．year | C．season | D．week |