Mr. Brown’s condition looks very serious and it is doubtful if he will ________.
| A．pull back | B．pull up | C．pull through | D．pull out |
_____ want to devote their whole life to their career should go _____ there are various career opportunities.
| A．Whoever; where | B．Those who; where |
| C．Whoever; in which | D．Those who; in which |
—Are there any tickets left?
—Sorry. There are ________, if ________.
| A．few; any | B．a few; some | C．some; few | D．a little; some |
—What should I wear for the party?
—It’s an informal one; it doesn’t matter ____ you’re dressed.
| A．what | B．when | C．how | D．whether |
Recognized as ________ world cultural heritage by the United Nations in 2002, paper cutting is ________ practice which originated in ancient China.
| A．the; a | B．a; a | C．the; the | D．a; the |
After the war, a new school building was put up ________ there had once been a theatre.
| A．that | B．where | C．which | D．in which |