C.confused D.struck

12.A.As B.Until

C.If D.Unless

13.A.get over B.run into

C.look for D.put aside

14.A.excitement B.joy

C.anger D.fear

15.A.row B.hall

C.path D.street

16.A.breaking B.flooding

C.jumping D.stepping

17.A.heavy B.full

C.expensive D.healthy

18.A.regularly B.limitlessly

C.suddenly D.randomly

19.A.set B.reached

C.missed D.dropped

20.A.stressful B.painful

C.meaningful D.peaceful

Ⅲ.语法填空

　　(2017·山西三区八校二模)

　　There's no such thing as living alone.Never mind if you're 1.　　　　　　 only person in your house and have no dog,no cat,not even fish.You still have got several billion 2.　　　　　　(roommate)- and so do we all.Some of them are harmless,some are 3.　　　　　　(actual)helpful and some could even kill you.They are,of course,bacteria,fungi(菌类)and viruses,and like it or not,they're on you,around you,and deeply within you.The fact that bacteria life is everywhere is not 4.　　　　　　(surprise).It's something you 5.　　　　　　(learn)from your childhood when your mother told you not to drink water from someone else's glass.There are lots of bacteria 6.　　　　　　 are living in your tea kettle.There are bacteria 7.　　　　　　(sleep)with you on your bed.Scientists are beginning 8.　　　　　　(realize)the richness of the microbiome(微生物群系)- which is as complex as the ones 9.　　　　　　(find)in oceans,rainforests,deserts and woodlands.Your house has a microbiome and 10.　　　　　　 do you.

Ⅳ.书面表达

　　假设你是李华,前天是你的外国朋友Anne的生日。你本答应要参加她的生日聚会,但你当时正忙着准备期末考试,不小心忘了赴约。请写封信向Anne表达你的歉意,说明原因,并提出补救的方法。

　　注意:

　　1.词数100左右;

　　2.文章中不得出现真实班级和姓名;

　　3.可适当增加内容。

Dear Anne,