【单选题】叙述正确的是( )。
A.
定义静态变量时,应在静态变量的类型名前使用关键字static
B.
当函数体内定义的局部变量与全局变量同名时,以全局变量优先
C.
定义静态变量时,不用指明变量类型,只使用关键字static就行
【单选题】"It is a shame that the city official should have done back on his word.” The modal auxiliary SHOULD expresses.(2017)
【单选题】通过语言文学、人与人之间直接对话等来交住与沟通的公关活动称为( )。
【简答题】全局变量与函数体内定义的局部变量同名时,在函数体内________变量起作用。
【简答题】全局变量与函数体内定义的局部变量同名时,在函数体内________变量起作用。
【单选题】“It is a shame that the city official should have gone back on his word.” The modal auxiliary SHOULD expresses ___.
【判断题】流过理想电压源的电流,大小和方向都与端电压有关。
【简答题】It is a shame that I ______ (earn) no more money than I did two years ago.