Which of the following sentence is right in G major ? A: An open inner string counts as 2, the outer string counts as 5 B: An open inner string counts as 5, the outer string counts as 2 C: An open inner string counts as 2, the outer string counts as 6 D: An open inner string counts as 6, the outer string counts as 3

TEST 多选题2 A: TEST 选项A B: TEST 选项B C: TEST 选项C D: TEST 选项D

下列Python代码，函数的定义和调用书写正确的是（） A: def test(a| b): print(a) print(b) test(1| 2) B: def test(a): print(a) print(b) test(1, 2) C: def test(a, b): print(a) print(b) test(1) D: def test(a, b): print(a) print(b) test(1, 2)

There are two types of outer packing: ______ outer packing and assemblage outer packing.

2、class Test{ Test(){} } 下列构造方法中，哪个构造方法可以存在上述Test类中？（ ） A: public Test(){}; B: private Test(){}; C: Test(int age){}; D: public Test(){};

下面哪些是正确的携带URL参数的超级链接href属性 A: href=“{:url(‘test’), ‘id’=>2}” B: href=“{:url(‘test’),[‘id’=>2]}” C: href=“{:url(‘test’),[‘id’=>2], [‘X’=>input(‘sid’)]}” D: href=“{:url(‘test’),[‘id’=>2 , ‘X’=>input(‘sid’) ]}”

What is the material of the doll's packing? A: The inner is Bag and the outer is Carton. B: The inner is Bag and the outer is Box. C: The inner is Box and the outer is Carton. D: The inner and the outer are both Box.

如下语句，大家觉得执行结果选哪个 function a(){ var test=2; } alert(test);

Unit Test 2 Match the useful expressions.

阅读以下程序，写出运行结果。 #include using namespace std; class Test { private: int num; public: Test(); Test(int n); }; Test::Test() { cout << "Init defa" << endl; num = 0; } Test::Test(int n) { cout << "Init" << " " << n << endl; num = n; } int main() { Test x[2]; Test y(15); return 0; }