—— I’m sorry the traffic is so heavy.
—— Does that _____ why you are so late?
| A．come across | B．believe in | C．focus on | D．account for |
Is this factorysome foreign friends visited last Friday?
| A．that | B．where | C．which | D．the one |
He failed in the exam,made his parents very disappointed.
| A．that | B．which | C．where | D．whose |
It was __________ he took off his dark glasses __________ I realized he was a famous singer.
| A．until，that | B．not until，that | C．not until，when | D．when，then |
The film was sothat I waswhen I saw it.
| A．frightening ; frightened | B．frightened ; frightening |
| C．frightened ; frightened | D．frightening; frightening |
I had great difficultythe suitable food on the menu in that restaurant.
| A．find | B．found | C．to find | D．finding |