问题
When did you________–I _________ the airport at 8 a.m. this morning.
A:what time did the plane from Malaysia to Beijing lose connecting(失联) ;
B:what time the plane from Malaysia to Beijing lose connecting
C:what time does the plane from Malaysia to Beijing lose connecting
D:what time the plane from Malaysia to Beijing lost connecting;
B:what time the plane from Malaysia to Beijing lose connecting
C:what time does the plane from Malaysia to Beijing lose connecting
D:what time the plane from Malaysia to Beijing lost connecting;
正确答案是：
