Most people _______ buying their own homes rather than renting them.
A. opt for
B. opt with
C. opt on
D. opt in
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The army said it did not wish to __________ but rather wanted someone to take charge.
A. control power
B. take power
C. wield power
D. charge power
____ I told him that Mr. Smith knew why he was fired.
A. It is not until
B. It is until
C. It was not until
D. It was until
C++语言程序能够在不同操作系统下编译、运行,说明C++具有良好的( )。
A. 适应性
B. 移植性
C. 兼容性
D. 操作性
#include语句( )。
A. 总是在程序运行时最先执行
B. 按照在程序中的位置顺序执行
C. 在最后执行
D. 在程序运行前就执行了