( )1.A. No bikes. B. No parking.
( )2.A. Don’t worry. B. Don’t litter.
( )3.A. No smoking. B. No food.
( )4.A. Don’t cry. B. Don’t worry.
( )5.A. No cameras. B. No climbing.
( )6.A. No food. B. Don’t walk.
( )7.A. Don’t cry. B. No bikes.
( )8.A. No smoking. B. Don’t be afraid.
( )9.A. No parking. B. No bikes.
( )10.A. Don’t walk. B. No climbing.
类型：匹配题
难度系数：一般0.64
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