The island where these rare birdsnest has been declared a _____.
#7393
A
observation
B
reservation
C
preservation
D
conservation
推荐题目
Her many talents were ___________all her friends.
#5979
A
envy among
B
the envy of
C
the envy at
D
envy it
You can take as many books as you like here for they are free of ________.
#7182
A
fare
B
charge
C
money
D
pay
The police have started an ___ into the cause of the fire which broke out in the hotel last night.
#6545
A
appreciation
B
investigation
C
operation
D
extension
Jack is a good friend _______, and he often comes to our home for a visit.
#6898
A
of my father
B
of my father’s
C
for my father
D
in my father’s
He asked Mary whether she had passed the exam ________．
#6452
A
yesterday
B
the day before
C
the day ago
D
before the day