ONE THIRD OF THE ORANGES ...SPOILTA. IS B. ARE C. HAS BEEN D. HASQ...

15. - BỒI DƯỠNG HỌC SINH GIOI 9 -19
Tiếng Anh BỒI DƯỠNG HỌC SINH GIOI 9 -19
15. One third of the oranges ...spoiltA. is B. are C. has been D. hasQuestion 5: Read the passage and then choose the best answer.The Internet is celebrating its 30

th

birthday this year. Its universal accessibility has (1) ......it the most powerful and cost -effective tool in business and personal communication. Itcurrently has 60 million users and has a growth(2)...of 200,000 users per month. Notsurprisingly, it has also created a great (3)...of millionaires under the age of thirty. TheInternet was developed by scientists, (4)...as a way for the American government towithstand nuclear attacks, so it was (5)...used in the field of military. Who (6) ...30 years ago that its applications would have (7)... so many areas of our present-daylife? And in the years to (8)..., the Internet is (9)... the key factor not only incommunication, but also in the (10)...of knowledge on the planet Earth.