The fire made _____ difficult to rescue the people trapped under the ruins in the earthquake.
| A．/ | B．this | C．that | D．it |
____-Maria will come to the party makes no difference.
| A．Whether | B．If | C．That | D．How |
____ has been reported _____ sales of beef in China will increase.
| A．It; which | B．It; that | C．What; that | D．That; that |
– What _______to stop this world _____hungry?
--- Birth control.
| A．can be done; to go | B．we do; going |
| C．can be done; going | D．will happen; going |
We _______-word from him so far. Where could he be?
| A．don’t have | B．haven’t any | C．have no | D．have had no |
His idea is ______ you’d better ____ a jar of jam at home.
| A．that; keep | B．that; not to get | C．which; keep | D．which; not to get |