– Why you didn’t handed in your exercise paper?
–Sorry, but I ____ that it should be turned in today.
| A．didn’t know | B．hadn’t known |
| C．haven’t known | D．don’t know |
It was Tropical Storm Washi of Philippines on December 19 , 2011caused the floodskilled more than 684 people.
| A．when ; that | B．that ; when | C．when ; when | D．that ; that |
—A bank on Heyan road in Nanjing was robbed on January 7th, 2012.
—It. The country was shocked.
| A．did | B．had | C．has | D．does |
Don’t worry. We can stay here as long as our supplies.
| A．hold up | B．hold out | C．hold on | D．hold back |
Kim Jong un , who attended the 2012 New Year’s concert on Sunday, thanked the performers and spokeof their successful performance.
| A．exactly | B．highly | C．appropriately | D．relatively |
The US army suffered a record 32 suicides in July 2011, the mostit began publishing monthly figures in 2009.
| A．since | B．when | C．while | D．though |