For American basketball player Kevin Durant, life as a shining star has just begun. As is known to all, he is not an overnight success, it may lie in his untiring struggle. There is no doubt that his experience may remind us of the old saying No pains, no gains . It is he who has been a real inspiration to me and changes my attitude towards life. I will spare no efforts to make my dream come true. And everyone, keep moving and just do it. 第二卷 VI. 選詞填空(共8小題.每小題1分.滿分8分)根據(jù)所提供的語境.從方框中選擇正確的短語并用其正確形式填空.其中兩個為多余項. Look down upon, focus-on , thanks to , pick out , be satisfied with , up to now, refer to, built up, convince-of, crowd in 查看更多

 

題目列表(包括答案和解析)

閱讀下面用For語句寫出的算法.說明該算法的處理功能
S=1+2+3+…+20
S=1+2+3+…+20

查看答案和解析>>

下面語句執(zhí)行后輸出的結(jié)果P的值為
64
64

P=1;
For i=1to  6
p=p×2;
Next
輸出P.

查看答案和解析>>

如圖是計算首項為1的數(shù)列{an}前m項和Sm的算法框圖,
(1)判斷m的值;
(2)試寫出an與an+1的關(guān)系式,并求該數(shù)列的通項公式
(3)根據(jù)框圖分別利用For語句和Do Loop語句寫出算法程序;
(4)在電腦上運(yùn)行此程序,最后輸出的結(jié)果是多少?

查看答案和解析>>

關(guān)于for循環(huán)說法錯誤的是( 。

查看答案和解析>>

16、已知數(shù)列an中,a1=2,且an=n+an-1(n≥2),求這個數(shù)列的第m項am的值(m≥2).現(xiàn)給出此算法流程圖的一部分如圖.
(Ⅰ)請將空格部分(兩個)填上適當(dāng)?shù)膬?nèi)容;
(Ⅱ)用“For”循環(huán)語句寫出對應(yīng)的算法;
(Ⅲ)若輸出S=16,則輸入的m的值是多少?

查看答案和解析>>


同步練習(xí)冊答案