Nowadays people become more and more practical and buy only ____they need．
| A．where | B．which | C．when | D．what |
_______a bicycle to use,you have to insert a special card.
| A．Taking | B．To take | C．For taking. | D．Taken. |
Camp Xtreme is the biggest adventure camp in Scotland and has 15_____staff.
| A．good training | B．good trained | C．well trained | D．well training |
Marco______his tales though few people at that time believed it to be true.
| A．stood up | B．stood by | C．stood on | D．stood to |
Such good use had been his spare time_________ his English has improved a lot．
| A．made of；as | B．made of ;that | C．made in；that | D．found in；as |
When I was young, I was always __________ my elder brother wherever he went.
| A．attached to | B．attacked at | C．attended in | D．surrounded by |