We are looking forward to seeing the policy carried out in our province, which has ________ a number of people’s attention recently.

A．attracted

B．preserved

C．expanded

D．supported

假定有以下循环结构：Dountil条件循环体 Loop 则下列说法正确的是 ______。

A．如果“条件”是一个为-1的常数，则一次循环体也不执行

B．如果“条件”是一个为-1的常数，则至少执行一次循环体

C．如果“条件”是一个不为-1的常数，则至少执行一次循环体

D．不论“条件”是否为“真”，至少要执行一次循环体