The island where these rare birdsnest has been declared a _____.
#7393
A
observation
B
reservation
C
preservation
D
conservation
推荐题目
The faces of four famous American presidents on Mount Rushmore can be seen from a _________ of 60 miles.
#7004
A
length
B
distance
C
way
D
space
To keep fit, you should take more______ . Don’t be always busy doing your ______.
#6287
A
exercise; exercise
B
exercises; exercises
C
exercises; exercise
D
exercise; exercises
Seeing the happy _____ of children playing in the park, I’m full of joy and confidence in the future of our country.
#5798
A
sight
B
scene
C
view
D
sign
An accident occurred，but to our ______，no one was hurt.
#5483
A
Sadness
B
disappointment
C
surprise
D
relief