With the of society, our environment is becoming worse and worse. So we should do what we can our environment.
A.develop; protect B.developing; to protect
C.development; to protect D.development; protect
Jack was helping his mother when the rain began to beat heavily______the windows.
A.against B.across
C.through D.around
Dale, trousers are your sister's. are on the bed.
A.this; Yours B.these; Yours C.this; Your D.these; Your
Zhong Nanshan, doctor, became a hero again in the fight against COVID-19（新冠肺炎) in the spring of 2020.
A.a 83-year-old B.an 83-year-old C.an 83 years old D.a 83 years' old
听一段材料,完成下面小题。
1.What has been happening over the past six months?
A.Food prices have been getting higher.
B.People have been getting sick from food.
C.Whole Foods has been selling less food.
2.What food is on the list?
A.Potatoes. B.Red meat. C.Frozen peas.
3.What can the shoppers get within a week?
A.All of their money back.
B.Half of their money back.
C.A receipt for the food they return.
4.Who will help the shoppers?
A.Store managers.
B.Customer service staff.
C.Security guards.
听一段材料，完成下面小题。
1.What did the man do yesterday?
A.He cut a tree.
B.He planted a tree.
C.He bought some apples.
2.Who will take the branches away from the street?
A.The man.
B.A tree company.
C.The city garbage service,
3.What does the man suggest about the woman?
A.She shouldn't eat the apples.
B.She should take some responsibility.
C.She should move out of the neighborhood.
4.What does the woman threaten to do?
A.Call the police.
B.Put the branches in his yard.
C.Charge the man some money.
