35．The highest award was given to Anna, who_________so hard on the project for years, and at last her efforts paid off.
| A．has worked | B．worked | C．was working | D．had been working |
The computer is absolutely ______ amazing technological revolution. Just imagine what ______ fun it is playing computer games over the weekend!
| A．the; the | B．an; 不填 | C．不填；a | D．an; a |
The purpose of the new plan is to make life easier, ______ it more difficult.
| A．not make | B．not to make | C．not making | D．do not make |
There wastimethis kind of skirt was very popular.
| A．a; that | B．a; when | C．the; that | D．the; when |
The soldiers soon reached ______ was once an old temple ______ the villagers used as a school.
| A．what , where | B．what , which | C．where , which | D．what , where |
The main cause of HIV / AIDS infection in China is drug abuse, ______ is very serious in Yunnan.
| A．what | B．who | C．that | D．which |