问题

It shows that a knowledge of first aid can make a real.
A:effect
B:effort
C:importance
D:difference
B:effort
C:importance
D:difference
正确答案是:
同类题型
▲ difficult ▲ her to make such a big decision within so little time.
I’d better ____ now The water isboiling in the kitchen— Good-bye
Did you forget about my birthday —- _____ I’ve booked a table at Jinghaorestaurant for this evening.
There are only _________ new words inthe passage, but I know _________ of them.
Though the medicine for my disease______, I should often______ at home or in the open air.