Video-watching: Watchthe video clip and fill in the blank. 1. Atuniversity level in 2009, nearly 1. _____of graduates in OECD area were female. 2.Women and men are choosing different study and career path, more than 75% percent of health and 2._______________graduates are women; while more than 70% of 3. ________,manufacturing and construction graduates are men. 3.Many countries are facing double challenges of ageing population and 4.__________________. 4. Payslips are smaller for women than for man, on average 5. ______smaller.

在所给的算式中，填上+、-、×、÷和（ ），使得下面算式成立。（1）4 4 4 4＝1（2）4 4 4 4＝1（3）4 4 4 4＝2（4）4 4 4 4＝3[8分]

数列-4, 4, -4, 4, -4…….

表达式4^4\4*4*4/4 Mod 4的值是

【多选题】在下面 4 个 4 中间填上适当的运算符号和小括号使算式成立。 4 4 4 4=2 A. 4÷ 4 +4÷ 4=2 B. 4× 4÷ （ 4+ 4 ） =2 C. 4+ 4 +4 ×4=2 D. 4- （ 4 +4 ） ÷4=2 答

单音听辨。十个音为一组，含有变化音升4 [音频]/module/audioplay.html?objectid=525dda751efa2c644ef98798529599a7: *4 | 7 |升4 |-5 | 4 | 升4 |*4 | 4 |1 |*4 ||*4 | 7 |升4 |-5 | 4 | 升4 |*4 | 4 |2 |*4 ||*4 | 7 |升4 |-5 | 4 | 升4 |*4 | 6 |2 |*4 |

下列哪个是《圆舞曲》的乐段结构？ A: a(4）+b(4)+a(4)+c(4) B: a(4）+b(4)+a(4)a1(4) C: a(4）+b(4)+a1(4)+c(4)

京剧中的[原板][慢板][流水板]通常分别以( )拍记谱。 A: 1/4、2/4、4/4 B: 2/4、1/4、4/4 C: 2/4、4/4、1/4 D: 4/4、2/4、1/4

【单选题】4 A. 4 B. 4 C. 4 D. 4

要输出结果4*4=16，下列语句不正确的是( ) A: printf("4*4=16\n"); B: printf("4*4=%d",16); C: printf("4*4=%d",4*4); D: printf("4*4=%d,16");