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The problems are difficult to solve. Please give me_________.
#28002
A
some advices
B
an advice
C
advices
D
some advice
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Heilongjiang is in the __________of China.
#29717
A
north—east
B
north---west
C
east---north
D
west---north
I can’t learn math well. Can you give me some ________?
#28168
A
problem
B
problems
C
advice
D
advices
To his surprise, Jack got a low __________ in the final exam.
#27805
A
goal
B
report
C
score
D
match
 In the small zoo, there is a _______ elephant.
#28135
A
African
B
Asian
C
Australian
D
European
I wish I could go to Mars one day.
#29858
A
a few days.
B
that day.
C
in one day.
D
some day.