第一部分Grade 9Units 1314.单项选择(A)1.They can not look back _ the past nor ahead to what the future might look like.AatBtoCfor (A)2.He always does well in all of his subjects and his parents is_ him.Aproud ofBpride ofCproud (B)3._ long the rain lasts, there will be a rainbow in the end.AHoweverBNo matter howCNo matter what (A)4.“We are so lucky to have so many caring teachers.”“Yes, they are lovely. I am thankful_them for what they have done for me.”AtoBforCwith (B)5.I_ what you said, but I dont_ you.Abelieve in; believe Bbelieve; believe in Cbelieve; believe .根据语境或句意，用所给词的适当形式填空1We must follow the _instruction_(instruct), or we will make mistakes.2Fruit juice can be _harmful_(harm) to childrens teeth.3Mr.White is a kind and _caring_(care) teacher. We all like him very much.4Those are Ellies books._Ours_(our) are upstairs.5I _congratulated_(congratulate) them all on their results yesterday.根据语境或句意，从方框中选择恰当的短语完成下列各句1This patient should be _separated_from_ the others.2Please _turn_off_ the electric power.3If you _believe_in_ yourself. you can succeed.4How much did you _pay_for_ your dictionary yesterday? 5Many athletes will stand for their countries to _take_part_in_the 2020 Winter Olympic Games.2