It was not until she had arrived home __

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问题选择题

It was not until she had arrived home ______ her appointment with the doctor. [ ]

A. did she remember

B. that she remembered

C. when she remembered

D. had she remembered

答案

答案：B

填空题

某射击运动爱好者在一次比赛中共射击10次，前6次射击共中53环（环数均是整数，最高10环），如果他想取得不低于89环的成绩，那么第7次射击不能少于（）环。

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单项选择题

有如下程序：
#include＜iostream＞
using namespace std;
class A
public:
A()cout＜＜"A";
;
classBpublic:B()cout＜＜"B";
classC:public A
B b;
public:
C()cout＜＜"C";
;
int main() C obj; return 0;
执行后的输出结果是( )。

A．CBA

B．BAC

C．ACB

D．ABC

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