—Where are the children？The dinner's going to be completely ruined.
—I wish they ________ always late.(2011·北京)
| A．weren't | B．hadn't been |
| C．wouldn't be | D．wouldn't have been |
It was also in 1964 ______ Martin Luther King Jr received the Nobel Peace Prize for his great contribution to the world peace.
| A．when | B．that | C．during which | D．as |
The country, __with cherry tree flowers, looks as though it is now under a blanket of pink snow.
| A．covering | B．covered | C．to cover | D．covers |
Tim, drink your milk and set a good example ______ the other children!
| A．to | B．for | C．with | D．of |
Babies are interested in ______ they find and are likely to put it into their mouths.
| A．no matter what | B．no matter which | C．whatever | D．whichever |
No one believes the small dark lab is ___ home to so many great inventions at___ first sight.
| A．the; the | B．不填；the | C．the；不填 | D．不填；不填 |