Only when ________ from work, ________ the truth.
A. did he return; did we know B. he returned; we knew
C. did he return; we knew D. he returned; did we know
We won’t start the work until all the preparations __________.
A. are being made B. will be made
C. have been made D. had been made
The unemployment rate has continued to rise, ________ 9.8 percent in September.
A. have reached B. reaching
C. to reach D. to be reached
_______ they are seeing great development, they are still poorer than many countries in other parts of the world.
A. Unless B. Since C. While D. As
Although you _________ find bargains in London, it’s not generally a cheap place to shop.
A. should B. need C. must D. can
The word “media” basically refers to ________ we commonly call newspapers, magazines, radios and televisions.
A. which B. that C. what D. where
