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【简答题】
编写程序,打印出所有的水仙花数。 所谓水仙花数是指一个三位数,其各位数字立方和等于该数本身。例如153是一个水 仙花数,因为153 = 1^3 + 5^3 + 3^3。 提示:1)先把一个数的每个位上的数字分离出来 2)所有的三位数,可以用循环语句去遍历
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【单选题】Crosby's recent study of American historical demography is blithely based on the reconstitution of the records of single parishes, a method that often excludes migrants. Moreover, it is troublesome fo...
A.
summarizing the findings of a study
B.
placing new research within its historical context
C.
evaluating the methodology of a historian
D.
comparing various demographical techniques
E.
establishing categories
【单选题】复合树脂充填V类洞，以下设计正确的是
A.
小缺损及中等缺损设计应尽量保守
B.
仅在釉质壁做斜面
C.
范围大的缺损应预备固位形
D.
固位形的设计可为固位沟
E.
以上都正确
【简答题】What does the recent study say? The recent study says that 1.______ people today are 2.______ worldwide.
【单选题】Multivitamins urged for all pregnant women A recent study in Tanzania found that when pregnant women took vitamins every day，fewer babies were born too small．Babies that weigh less than two and one-ha...
A.
20，000，000．
B.
18，000，000．
C.
2，000，000．
D.
38，000，000．
【单选题】The recent study has shown that people's attitudes towards protecting the environment are not with their behavior in daily life.
A.
consistent
B.
reliable
C.
satisfied
D.
enthusiastic
【单选题】Multivitamins Urged for All Pregnant Women A recent study in Tanzania found that when pregnant women took vitamins every day, fewer babies were born too small. Babies that weigh less than two and one-...
A.
20,000,000.
B.
18,000,000.
C.
2,000,000.
D.
38,000,000.
【简答题】舒涵有两双旅游鞋、1双休闲鞋、2双皮鞋、2双凉鞋,舒涵要从中选一双穿,有多少种不同的选法____。
【单选题】Multivitamins urged for all pregnant women A recent study in Tanzania found that when．pregnant women took．vitamins every day，fewer babies were born too small．Babies that weigh less than two and one—ha...
A.
20，000，000．
B.
18，000，000．
C.
2，000，000．
D.
38，000，1000．
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