【正文】 material(材料)18．Yancheng Nature Reserve covers an ______ of over 45,000 square kilometers. It is one of the world’s most important wetlands.A．area B．object C．space D．population19．— Did Lucy dress herself beautifully at her birthday party?— Yeah, of course. Her white dress caught everyone’s ______.A．celebration B．organization C．introduction D．attention20．—Do you feel like moving to Mars?—Sure. I’m in no ________ that life on Mars would be interesting.A．doubt B．hurry C．way D．agreement21．If you’re good at English, you will have one more ________ when searching for jobs.A．method B．advantage C．interest D．interview22．Kids under the age of ten can’t make good_______. They are not sure which is better for them.A．choices B．progress C．efforts D．mistakes23．A factory will be built for the __________ of this type of new energy car.A．position B．population C．production D．pronunciation24．—Sophie, I can carry the heavy bag for you, if you can39。s a very kind________. Thanks a lot.A．promise B．service C．offer D．suggestion25．Life is like riding a bicycle. To keep your ________, you must keep moving.A．promise B．position C．balance D．ability26．With the development of the service industry, the working ________ is increasing and more jobs should be offered.A．invention B．pronunciation C．introduction D．population27．—I have great ________ in learning Chemistry and I am so worried. Could you help me?—Sure. I would be glad to.A．interest B．trouble C．fun D．joy28．— Could you tell me more about Chinese ________, Mr. Li?— Sure. For example, we usually eat rice dumplings on the Dragon Boat Festival.A．customs B．services C．symbols D．holidays29．A city is the ________ of the human hand and mind, showing man’s wisdom and creativity.A．product B．process C．pride D．possibility30．I think some famous stars should pay more attention to their behavior because what they do can have a great ________——確實如此。考查名詞辨析。根據“After years of hard work”及“Mr. Green finally got a high…in his pany”可知，多年的辛勤工作可以獲得更高的職位，故選A?？疾樾稳菰~。 alive活著的，活潑的，形容詞，一般作后置定語。本句story是名詞，前面可用形容詞修飾，a是不定冠詞，后接單數名詞。life指生活，是不可數名詞。3．D解析：D【詳解】句意：連接鎮(zhèn)江和連云港的新高速鐵路現已投入運營，節(jié)省了大量時間。surprise驚訝；spirit精神；silence沉默；service服務。故選D?？疾槊~辨析。小提琴是一種樂器； musical instrument“樂器”。5．B解析：B【詳解】句意：——山姆的勇氣值得稱贊，但獨自從河里救人太危險了。作為青少年，我們最好向成年人尋求幫助。humour幽默；courage勇氣；wisdom智慧；purpose目的。故選B?！堑??？疾槊~辨析。根據句意理解及空后“how we can tell whether the information is true or not”可知，怎樣辨析信息是否真實是一個“挑戰(zhàn)”。7．C解析：C【詳解】句意：——桌子上是什么？——難道你看不見嗎？有幾瓶牛奶。packets包；glasses杯子；bottles瓶子；cartons紙箱。故選C。上面說李先生明天要來看你。advice建議；lesson課程；paper紙；m