A good idea __________ to me，
and I quickly picked up the phone to tell Jack about it.
| A．struck |
| B．appeared |
| C．happened |
| D．occurred |
The Haiti earthquake at the beginning of 2010 is believed _______ more than 100,0130 people and makes millions homeless, ______ it perhaps the most destroying earthquake in history.
| A．to kill; making | B．to have killed; making | C．having killed; to make | D．killing; made |
Canada's economic wealth is closely linked to _______ of the US, which buys three-quarters of its exports.
| A．which | B．what | C．that | D．one |
— May I ask you a favor?
— ___________
A It’s my pleasure. B I have no timeC With pleasureD Sure, go ahead.
It is global warming, rather than other factors, _______ the extreme weather.
A that have led to B which has causedC which are causing D that has led to
The twins were so _______ in their TV play that neither of them heard the door ring.
A. adaptedB occupiedC absorbed D concentrated