In these years, the shortages of water has become a ______ problem.
#18383
A
global
B
historical
C
chemical
D
local
推荐题目
Coffee is said to have_____ effects.
#20417
A
promoting
B
stimulating
C
encouraging
D
enhancing
I was very______ for him because he helped me out of trouble.
#19157
A
grateful
B
calm
C
loose
D
worried
The ______ look on the manager’s face suggested that he _______ to overcome the difficulty.
#19158
A
determined; be determined
B
determined; was determined
C
determining; determine
D
determining; determined