The Chinese river dolphin is one of the First-Grade State Protection animals, a (an)        mammal with its name – water panda.
#17851
A
rare
B
official
C
extreme
D
universal
推荐题目
We saw _____farms which were built more than a hundred years ago.
#19574
A
abandoned
B
abandon
C
abandoning
D
to abandon
 At the sight of the _________ scene, he was almost _________ to death.
#18055
A
frightening;frightened
B
frightened;frightened
C
frightening;frightening
D
frightened;frightening
The children all looked _____ at the broken model plane and felt quite _____.
#20586
A
sad, sad
B
sadly, sadly
C
sad, sadly
D
sadly, sad