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
After ___ absence, she found her hometown greatly changed.
#7362
A
a year’s or two’s
B
a year or two
C
a year or two’s
D
one or two year’s
It is always true that sometimes even if you have had a big dinner, _________ are that you will still want to reach for food when it gets late．
#5180
A
problems
B
facts
C
chances
D
cases
In a(n) _____ to help preserve history, the Greek government established a committee to undertake the professional restoration of the Acropolis.
#5675
A
order
B
purpose
C
aim
D
gesture
Teachers have to constantly update their knowledge in order to maintain their professional ___.
#6185
A
consequence
B
independence
C
competence
D
intelligence