The famous professor’s lectures, though ____ informal, are considered far more informative and interesting.
A．occasionally B．constantly C．regularly D．usually
____ through Africa, the infectious disease jumping from children to adults killed 1,000 people.
A．Swept B．Having been swept C．Having swept D．Sweeping
Now more people prefer a house in a coast city to ____ in such a large city as Beijing.
A．that B．it C．the one D．one
Everything will ____ soon. Just be optimistic and confident.
A．pick up B．set up C．turn up D．hold up
Here I can only give you some purely ___ views of how we can control the situation.
A．unique B．private C．personal D．different
You can go to see your sick granny, but you mustn’t stay there _____ visiting hours.
A．across B．without C．over D．beyond
