When we get closer to the moon, we shall feel its gravity pulling us, but it will not be ________ the earth’s.

A．as a strong pull as

B．a pull as strong as

C．as strong a pull as

D．as strong pull as

下列语句段将输出字符'*'的个数为 int i=100; while(1){ i--；; if(i==0) break; cout＜＜'*';}

A．98个

B．99个

C．100个

D．101个