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
My early_______ at learning playing the piano was a failure although I took a fancy to it.
#7115
A
attempt
B
effort
C
assumption
D
intention
My trousers are too old.I’ll have to buy ____.
#7346
A
a new pair
B
a new one
C
a pair of
D
some new pair
These natural disasters have warned us that everyone should start to protect the _____ immediately.
#5791
A
amusement
B
development
C
environment
D
Movement
----How do you like our city? ----It has changed beyond all _____ in the past 20 years, a completely new one in front of me.
#6031
A
realization
B
description
C
expression
D
recognition
Children are often full of __________ and they take great interest in everything.
#5369
A
concern
B
purpose
C
curiosity
D
strength