Pine trees, of which there are almost one hundred ____, are found throughout the North Temperate Zone.
#6453
A
species
B
samples
C
specimens
D
Standards
推荐题目
I haven't got a single ______from Aunt Mary since I last saw her.
#6939
A
advice
B
news
C
message
D
information
Please read the _____ on the bottle of the medicine carefully and pay attention to the amount and the time to take the medicine．
#5731
A
explanations
B
instructions
C
introductions
D
descriptions
This dictionary has been ____ to us.
#6784
A
of great help
B
of very helpful
C
of quite helpful
D
very much helpful
I heard a soft _______ at the door. When I looked up, I found it was Mary.
#6815
A
noise
B
sound
C
voice
D
cry
The _____ as one travels by boat along the Changjiang Three Gorges is fantastic.
#5570
A
scene
B
view
C
scenery
D
sight