_____at in this way, the present situation about birds flue doesn’t seem so disappointing.
| A．Looking | B．Looked | C．Having looked | D．To look |
Can you be honest aboutit would take to defend yourself against a gun attack?
| A．whether | B．how | C．who | D．what |
It is culture more than anything elsedetermines how a nation’s civilization evolves.
| A．that | B．which | C．why | D．as |
I always prefer to start earlyleave 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 Titanicfilled with confidence that the ship was unsinkable.
| A．was | B．had been | C．has been | D．is |