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调用items()方法可以查看字典中的所有__________。
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集合中元素可以是重复的。
乳腺癌最常见的血液转移部位为
SectionDDirections:Inthissection,youwillheararecordedshortpassage.Thepassageisprintedinthetestpaper,butwithsomewordsorphrasesmissing.Thepassagewillbereadthreetimes.Duringthesecondreading,youarerequiredtoputthemissingwordsorphrasesontheAnswerSheetinorderofthenumberedblanksaccordingtowhatyouhear.Thethirdreadingisforyoutocheckyourwriting.Nowthepassagewillbegin. Volunteersareourheartandsoul.Pleasecomeandhelpusbuildhomesfor__20__lowincomefamilies.Thereisnoexperienceneededandwesupplythe__21__.Justvolunteerforaday.It’sfun,rewardingandyoucanlearnsome__22__.Ifbuildingisn’tyourthing,comeandvolunteerforoneofoureventsor__23__.Youmustbe__24__14yearsofagetovolunteerandthose15yearsandundermustcomewithaparent.Comeandsignupnowtovolunteeryourtime.
PartⅠ Listening Comprehension (25 minutes)Directions: This part is to test your listening ability. It consists of 4 sections.Section ADirections: This section is to test your ability to give proper responses. There are 7 recorded questions in it. After each question, there is a pause. The questions will be spoken two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A), B), C) and D) given in your test paper. Then you should mark the corresponding letter on the Answer Sheet with a single line through the center.Example: You will hear:You will read:A) I’m not sure. B) You’re right.C) Yes, certainly.D) That’s interesting.From the question we learn that the speaker is asking the listener to leave a message. Therefore, C) Yes, certainly is the correct answer. You should mark C) on the Answer Sheet with a single line through the center.[A][B][C][D]Now the test will begin.
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