Bats are surprisingly long-lived creatures, some____________ a life span of around 20 years.
#102033
A
have
B
had
C
to have
D
having
推荐题目
The 16th Asian Games ____ in Guangzhou from Nov. 12 to Nov. 27, 2010. 
#101383
A
was held
B
was holding
C
will be held
D
will be holding
 The prices are _____ fast these days. Nobody can get the prices _____.
#104710
A
going down; to bring down
B
rising; to be bringing down
C
raising; bring down
D
going up; brought down