中学生世界九年级英语沪教版54制
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3. Harry wants to be a pilot and fly ______ aeroplane across the sky.
A. a
B. an
C. /
D. the
答案：B
解析：aeroplane是以元音音素开头的可数名词单数，此处表示泛指“一架飞机”，用不定冠词an。a用于辅音音素开头的单词前，the表示特指，均不符合。故选B。
9. The idea of linking computers together ______ in the 1960s.
A. developed
B. was developed
C. develops
D. is developed
答案：B
解析：主语The idea和动词develop之间是被动关系，且时间状语in the 1960s表示过去，应用一般过去时的被动语态，其结构为was/were+过去分词。故选B。
10. AI technology ______ our lives completely in the next ten years.
A. will change
B. has changed
C. was changing
D. is changing
答案：A
解析：in the next ten years表示“在未来十年里”，是一般将来时的标志，其结构为will+动词原形。故选A。
11. Shanghai is ______ a beautiful city ______ it attracts tourists from home and abroad.
A. as; as
B. such; that
C. so; that
D. not; until
答案：B
解析：such+a/an+形容词+可数名词单数+that从句，表示“如此……以至于……”，符合语境。so+形容词/副词+that从句，此处a beautiful city是名词短语，应用such...that...。故选B。
II. Complete the following passage with the words in the box. Each can be used only once.
A. established
B. Actually
C. across
D. similar
E. Finally
F. poem
G. staff
At present, Baidu is the largest Chinese search engine in the world. Its name comes from a line in a classic
F
known by most Chinese. It says "Hundreds and thousands of times, I searched for her in the crowd."
Li Yanhong
A
Baidu in 2000. In 2011, Mr Li was listed in Forbes magazine as the richest person on the Chinese mainland. In 2018, Baidu entered the list of the ten largest Internet companies
答案：1. F
2. A
解析：1. 根据“a line in a classic...”及常识，百度名字来源于诗句，poem（诗）符合语境。
2. 此处表示李彦宏在2000年创立百度，established（建立，创立）符合语境，且时态为一般过去时。
