13-14精練試題1

1、第二十課時九年級(全)Units 1314.單項選擇。( A )1. (2016青島中考)Our country is taking action to_air pollution.Acut downBcut upCcut out( C )2.(2016西寧中考模擬)There are a lot。

2、第二十講九年級(全)Units 1314.單項選擇( A )1.Mom，Im very _ for all your love.AthankfulBcarefulChelpful( B )2.There are a lot of _ of bike riding.I agree.Its good for the enviro。