（）It's_____mynewcar.A./B.aC.

请选择DCBA,Q7l6m6F+Y)U5h/n:O It's _____ my new car.3?+O+S*v3T0S8O'R1x)}

A. /3?+O+S*v3T0S8O'R1x)}

B. a3?+O+S*v3T0S8O'R1x)}

C. is3?+O+S*v3T0S8O'R1x)}

D. isn't3?+O+S*v3T0S8O'R1x)}