A． shakingB． hangingC． fallingD． floating

【C19】A．runningB．hangingC．lookingD．falling

【C10】A．shakingB．noddingC．shookD．/

【C20】A．shakingB．noddingC．shookD．/

With prices______ so much, its hard for the company to plan a budget.A．shakingB．fluctuatin

下面关于float数的定义错误的是( )。A float f=-5;B float f=0x0687;C float f=1.0;D float f

若要定义a为3×4的二维数组 正确的定义语句是()A.float a(3 4);B.float a[3][4];C.float a(3)(4);