Can you be honest about it would take to defend yourself against a gun attack?
A．whether B．how C．who D．what
It is culture more than anything else determines how a nation’s civilization evolves.
A．that B．which C．why D．as
I always prefer to start early leave everything to the last minute.
A．in addition B．in case C．or else D．rather than
“Does anybody know the definition of Nerd?” the host seated in the front.
A．asked B．asking C．ask D．to ask
Every passenger boarding the Titanic filled with confidence that the ship was unsinkable.
A．was B．had been C．has been D．is
Though of taking too many risks, the climber continued his challenge.
A．was accused B．accusing C．accused D．to be accused
