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【简答题】
使用Switch,case语句和while循环编写程序,让用户输入阿拉伯数字0到10后,控制台输出相应的英文数字,输入其他字符提示输入错误。(例如:键盘输入“1”,控制台输出相应的“one”)
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举一反三
【单选题】Directions: Read the following passage carefully. The passage is followed by some questions or unfinished sentences. For each of them there are four choices marked A, B, C, and D. Choose the best an...
A.
Grammar is something you cannot escape from.
B.
Grammar is a kind of game that requires a lot of practice.
C.
Grammar is a set of rules that are used in a language.
D.
Grammar is a strategy that consists of rules.
【简答题】differ
【单选题】In some rural communities of emerging economies, people have begun to ___________.
A.
find digital devices simply indispensable
B.
communicate primarily by mobile phone
C.
distribute power with wires and wooden poles
D.
light their homes with stored solar energy
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