In a new study of African elephants，researchers have four distinct characters that are among a group.
#66749
A
convinced
B
identified
C
differed
D
existed
推荐题目
Today one-third of the people on Greenland________ their living in the fishing industry.
#73254
A
earn
B
live
C
lead
D
get
The tourists often complained of being _____ by the local peddlers when they buy some souvenirs.
#76979
A
ripped off
B
ripped out
C
ripped up
D
ripped way
How happy you are to _______ good health and a lovely daughter!
#73009
A
be bored with
B
be based on
C
be blessed with
D
take advantage of
The human mind can many tasks that other animals cannot, like using language and judging what other people are thinking．
#64394
A
carry out
B
take out
C
put out
D
bring out
Reportedly, yesterday a group of American soldiers were walking along the road in Iraq when a bomb was _______, three of whom were killed.
#69739
A
set off
B
set out
C
set up
D
set about