【单选题】I wonder how much _____.
A.
does he spend on his car
B.
did he spend on his car
【单选题】下列程序的输出结果是______。main(){ int w=5;fun(w);printf('/n');}fun(int k){ if (k>0) fun(k-1); printf('%d',k);}
【单选题】以下程序的输出结果是_______。 main() { int w=5;fun(w);printf('/n')} fun(int k) { if(k>0) fun(k-1); printf('%d',k); }