That so-called football fan doesn’t even know the main difference between the two football teams, _____ surprises all of the people at present.
| A．which | B．what | C．that | D．where |
The young writer_____his success to his teacher’s encouragement.
| A．paid | B．cost | C．gave | D．owed |
When you phoned me,I was having a meeting,otherwise I_______your call.
| A．answered | B．would answer | C．had answered | D．would have answered |
_________I went to the US,I visited many cities.
| A．First time | B．For the first time | C．The first time | D．By the first time |
He_______gardening after his retirement.
| A．ended up | B．turned up | C．put up | D．took up |
Traffic on the bridge was_______for an hour because of the accident.
| A．held up | B．held on | C．held back | D．kept on |