计算：-3÷（-34）÷（-34）的结果是（ ）
计算：-3÷（-34）÷（-34）的结果是（ ）
假定list1=[3, 4, 5, 20, 5, 25, 1, 3], 则在执行list1.extend([34, 5])之后list1的值为（ ）。? [25, 20, 5, 5, 4, 3, 3, 1, 34, 5]|[1, 3, 3, 4, 5, 5, 20, 25, 34, 5]|[1, 3, 4, 5, 20, 5, 25, 3, 34, 5]|[3, 4, 5, 20, 5, 25, 1, 3, 34, 5]
假定list1=[3, 4, 5, 20, 5, 25, 1, 3], 则在执行list1.extend([34, 5])之后list1的值为（ ）。? [25, 20, 5, 5, 4, 3, 3, 1, 34, 5]|[1, 3, 3, 4, 5, 5, 20, 25, 34, 5]|[1, 3, 4, 5, 20, 5, 25, 3, 34, 5]|[3, 4, 5, 20, 5, 25, 1, 3, 34, 5]
已知函数f(x)=acos2x-bsinxcosx-a2的最大值为12，且f(π3)=34，则f(-π3)=（ ） A: 12 B: -34 C: -12或34 D: 0或-34
已知函数f(x)=acos2x-bsinxcosx-a2的最大值为12，且f(π3)=34，则f(-π3)=（ ） A: 12 B: -34 C: -12或34 D: 0或-34
Naturally we are all ______ to know the result of the test. (anxious(ly); eager(ly))
Naturally we are all ______ to know the result of the test. (anxious(ly); eager(ly))
Young people are usually ______ to try out new things. (anxious(ly); eager(ly))
Young people are usually ______ to try out new things. (anxious(ly); eager(ly))
下面代码输出什么？（ ）>;>;>;int(“3”+”4”) A: ”7” B: ”34” C: 34
下面代码输出什么？（ ）>;>;>;int(“3”+”4”) A: ”7” B: ”34” C: 34
c_ _ly
c_ _ly
34 \ 4 * 4# ^ 3 / 1.6=_______
34 \ 4 * 4# ^ 3 / 1.6=_______
They are getting very ______ because the world market is getting more and more competitive. (anxious(ly); eager(ly))
They are getting very ______ because the world market is getting more and more competitive. (anxious(ly); eager(ly))
直接写出得数．小÷23=34÷34=小7×3小0=小.8×小6=小3÷3=3.2-小小0=小
直接写出得数．小÷23=34÷34=小7×3小0=小.8×小6=小3÷3=3.2-小小0=小