演讲的三个被接受特征包括言辞内容、声音魅力和身体语言，这三者传达的信息量分别是：（） A: 45%、38%、17% B: 17%、45%、38% C: 45%、17%、38% D: 17%、38%、45%

What are the differences about taste and nature between yellow beef and buffalo beef? A: Yellow beef is sweet and even; buffalo beef is pungent and cold B: Yellow beef is sweet and warm; buffalo beef is pungent and cold C: Yellow beef is sweet and warm; buffalo beef is sweet and cold D: Yellow beef is sweet and warm; buffalo beef is pungent and cold

(17)0÷(-17)-1=______．

以下正确定义字符串的语句是______。 A: char str[]={'\064'}； B: char str="\x43"; C: char str=''； D: char str[]="\0";

isprime(17)的值是( )。 A: 0 B: 1 C: 17 D: -17

牛的发情周期平均是（ ）天 A: 21 B: 11 C: 38 D: 17

What is the difference between the food taste of yellow beef and buffalo beef? A: Beef tastes sweet and mild; Buffalo tastes pungent and cool B: Beef tastes sweet and warm; Buffalo tastes pungent and cool C: Beef tastes sweet and warm; Buffalo tastes sweet and cool D: Beef tastes sweet and warm; Buffalo tastes pungent and cool

—Look!Beef!Beef!Ilikebeef! A: getup B: settledown C: gotobed D: stayhome

冷疗法是指温度是（）。 A: -100℃以下 B: 37℃～38℃之间 C: 38℃～40℃之间 D: 0℃～-100℃之间 E: 低于体温与周围空气温度，但在0℃以上

The proverb "Where's the beef" means _______. A: the beef is lost B: something is not as good as described C: the beef is not as good as it is said to be D: the food has turned bad