The island where these rare birdsnest has been declared a _____.
#7393
A
observation
B
reservation
C
preservation
D
conservation
推荐题目
My strongest __________ is the long race and came out first in the sports meet held last week.
#6492
A
event
B
incident
C
thing
D
item
It was such a ______ to have spent a day with the local family.
#5285
A
privilege
B
concept
C
qualification
D
requirement
He always brings me a pretty gift he comes to visit me.
#5714
A
by the time
B
every time when
C
every time
D
at times