Food
Chocolate drinks
Potato
Coffee
Which of the following archiving methods only backs up data that has changed since the previous full backup?（）A、SnapshotB、IncrementalC、CopyD、Differential
点击查看答案
Which of the following is a sign that a computer has been infected by a worm?（）A、Screensaver changed on its ownB、Unauthorized outgoing emails being sentC、Desktop background changed on its ownD、Left and right mouse buttons have been flipped
单选题According to the passage, which of the following is true of the last hundred years?A Fossil fuels were burned for the first time.B Greater amounts of land were cleared than at any time before.C The average temperature at the Earth’s surface has become 2℃ cooler.D The amount of carbon dioxide in the atmosphere has increased measurably.
单选题Which of the following photovoltaic material is more expensive according to the passage?A Nano-based.B Carbon-based.C Crystal-based.D Silicon-based.
单选题According to the passage, which of the following has nothing to do with coffee?A Literature.B Newspapers.C The insurance industry.D The oil industry.
单选题Which of the following has the closest meaning to the underlined word “opportunity” in this passage?A Reward.B Interest.C Ability.D Chance.
单选题Which of the following is true of DHL according to the passage?A It cooperates with TNT Skypack.B It is showing signs of exhaustion.C It might have a leading position in the international courier business.D It has an annual growth rate of 5 %.
