The scientific research on how to protect the rare animals is ________. Many scientists are working hard to find new way to raise the animals by man.
#5782
A
in danger
B
in control
C
in order
D
in progress
推荐题目
Such a magazine has______except when you have time to kill.
#7080
A
little value
B
much value
C
a lot of values
D
great value
The cat ____ Mimi belongs to _____.
#6646
A
named; the Green’s
B
named; the Greens
C
named by Green
D
whose name was; the Greens
. It is a ___________in western societies that women get married in long white dresses.
#6581
A
curiosity
B
tradition
C
strength
D
signal
Driven by __________, I asked the interviewee a personal question, which made him quite surprised.
#5985
A
necessity
B
admiration
C
shock
D
curiosity
Classification is a useful ______ to the organization of knowledge in any field.
#7303
A
means
B
approach
C
mode
D
manner