It is important to have your eyes examined regularly to check for any sign of eye disease that may not have any ________.
#12485
A
symptom
B
shadow
C
treatment
D
convenience
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--I wonder why everybody looks at me strangely when I cross the road. --In this city, you have to wait for a walk _____ to cross the road.
#12857
A
signal
B
symbol
C
mark
D
status
The problem with seeing famous tourist attractions is the steady＿of people all trying to see the place at the same time, so I doubt whether it is worth it.
#11689
A
amount
B
group
C
pump
D
stream
The reporters of all the leading newspapers ________ the trade talks between China and the United States.
#10662
A
printed
B
published
C
covered
D
interviewed