You’ll find this map of great ____ in helping you to get around London.
| A．price | B．cost | C．value | D．useful |
People are living in ___ world where mouse clicks rule our life, so online searches have become _____ must.
| A．the; / | B．/; a | C．a; a | D．a; the |
Here are some Christmas presents, ____you can choose one for yourself.
| A．in which | B．from which | C．between which | D．through which |
Many political leaders attended the conference and among those present ____ the foreign minister and his wife.
| A．were | B．included | C．had | D．remained |
--- You should have gone to see the film. It’s very moving.
---______, we arrived too late to catch the last bus.
| A．Absolutely | B．Gradually | C．Constantly | D．Unfortunately |
_______ you can finish the task on time, it doesn’t matter how you do it.
| A．so long as | B．as soon as | C．as well as | D．so far as |