问题

The 30th Olympic Games, officially_____as “London 2012 Olympic Games”,will take place from July27 to August 12[ ]
A: know
B: to know
C: known
D: knowing
B: to know
C: known
D: knowing
正确答案是:
同类题型
You spent 300 yuan on a pair of cotton gloves. Such a pair of cotton gloves _____be worth so much.
Lucy looks blue today.— Yes,but I don’t know what it is________makes herso upset. [ ]
Tea ceremony, though it is now most popular in Japan,is said_______ in ancient China.
.Mother wanted to be a good provider, a role she________since her marriage to Father
mes we just believe what we see, thereality may be different