The athlete’s years of hard training when she finally won the Olympic gold medal.
| A．went on | B．got through | C．paid off | D．ended up |
--Why won’t you go to Jim’s birthday party with us?
--Well, I don’t like him, if you ________know.
| A．can | B．may | C．must | D．should |
He failed the driving test though he __________for a long time.
| A．practises | B．has practised |
| C．was practising | D．had been practising |
Hotels fill up fast during the busy tourist season, __________it is necessary for tourists to make reservations in advance.
| A．or | B．so | C．for | D．but |
An advantage of being the youngest child in his family is __________he gets a lot of attention.
| A．that | B．whether | C．why | D．when |
His study was a mess with lots of books and magazines __________up everywhere.
| A．to pile | B．having piled |
| C．piled | D．to be piled |