1 . She brought her three friends to the party, none of ________I had ever met before. (用适当的词填空)

2 . Gone are the days ________ physical strength was all you needed to make a living. (用适当的词填空)

3 . In ancient China lived an artist ________ paintings were almost lifelike. (用适当的词填空)

4 . ________ has been announced, we shall have our final exam next month. （用适当的词填空）

5 . These houses are sold at such a low price ________people expected. (用适当的词填空)

7 . However, this was a time ________ one had got to have a passbook to live in Johannesburg. (用适当的词填空)

8 . The reason ________ he explained at the meeting for his absence didn’t make sense. (用适当的词填空)

9 . Two of the authors of the review also made a study published in 2014 ________ showed a mere five to 10 minutes a day of running reduced the risk of heart disease and early deaths from all causes.5. Like anything, it is possible to have too much of both, ________ is not good for the health. (用适当的词填空)

10 . The 80,000 objects collected by Sir Hans Sloane, formed the core collection of the British Museum________opened in 1759. (用适当的词填空)