He has a _______ knowledge of animals.
#19925
A
brief
B
folk
C
flat
D
broad
推荐题目
_____ the steep mountains,he had no difficulty reaching the top.
#18458
A
Having accustomed to climb
B
Having accustomed to climbing
C
Accustomed to climb
D
Accustomed to climbing
 Though ___________ to see us, the professor gave us a warm welcome.
#19225
A
surprising
B
was surprised
C
surprised
D
being surprised