分层限时跟踪练
Ⅰ.单句语法填空
1.The meeting aimed at strengthening safety awareness(aware) of the employees.
2.The report called for urgent(urge) action to reduce lead(铅) in petrol.
3.Some birds have a highly developed sense of taste(tasty).
4.Can you see your reflection(reflect) in the glass?
5.The island is used to accommodate(accommodation) child refugees.