显示器的什么指标越高，显示的图像越清晰?（）。

--- _______ do you play computer?

--- Once a week, only on Saturday evening.

--- Excuse me! Could you tell me ____________?

--- Sure. Go straight and turn right. It ’s down Bridge Street on your left.

下列的英文缩写和中文名字的对照中，正确的一个是()。

--- I will take an important test tomorrow.

--- Oh, really?________!

第一台计算机在研制过程中采用了哪位科学家的两点改进意见()。

下列关于ROM的叙述中，错误的是()。

I usually walk to school, but ____ bus when it rains.

组成计算机指令的两部分是()。

Under CFR contract, the goods are damaged during marine transport and the buyer suffers losses estimated at USD 1 000 due to natural calamity, USD 800 due to fortuitous accidents, and USD 2 000 due to extraneous risks.If the buyer has insured the goods for USD 1 000 000 against WPA before shiment, then the insurer should pay ( ) compensation to the buyer.