Natural disasters occur at ________ times, so it is always difficult to warn people in advance.
#19036
A
random
B
exact
C
flexible
D
absolute
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__________lessons were not difficult.
#20470
A
Our few first short English
B
Our first few short English
C
Our few first English short
D
Few our first English short
The hall was full of people _____ to see the famous actor.
#18640
A
anxious
B
enthusiastic
C
patient
D
frightened