Japan has to employ an increasing number of overseas workers because there is no easy solution to its labor _____.
#6910
A
decline
B
rarity
C
vacancy
D
shortage
推荐题目
There are _____ to show that Rome will win the bid to host the 2020 Olympic Games.
#5809
A
signals
B
marks
C
signs
D
symbols
. New mineral resources may be discovered during the forthcoming Antarctic _____.
#6741
A
excursion
B
execution
C
extraction
D
expedition
She is in a poor ____f health, which worries her mother much.
#6905
A
position
B
situation
C
state
D
condition