问题
填空题
3个千万、2个万和7个十组成的数是______,读作______,省略万位后面的尾数约是______.
答案
3个千万、2个万和7个十组成的数是30020070,
3002 0070读作:三千零二万零七十;
3002 0070≈3002万,
故答案为:30020070,三千零二万零七十,3002万.
3个千万、2个万和7个十组成的数是______,读作______,省略万位后面的尾数约是______.
3个千万、2个万和7个十组成的数是30020070,
3002 0070读作:三千零二万零七十;
3002 0070≈3002万,
故答案为:30020070,三千零二万零七十,3002万.
根据句意,选用方框内所给词的适当形式填空。
2. Japan is to the ____________ part of China. 3. To live ____________, you should change your lifestyle and diets. 4. Scientists are always trying to discover the ___________ world to human beings. 5. Audrey Hepburn, who died in her __________, devoted all her life to charity. |