20.A.Though
B.Unless
C.Since
D.When
解析: B。此处表示反向的条件,意为“如果你不经常聚一聚等,你的朋友就会失去了。”。
阅 读 理 解
(A)
Weekend one-day out
A
walk along the Wall
Beijing Hikers is organizing a hike in a
village along the Great Wall in Changping District, north of downtown Beijing. The walk will
take around three hours covering a distance of 10 kilometres.
Time:8:30 am-4:30 pm, Dec 4
Cost: 200 yuan (US$25) per adult, 150 yuan (US$18.50) for under-12s.
Meeting
place: 8:30
am in front of Starbucks at Lido Holiday Inn, Jiangtai Lu
To sign-up (one day before the hike) and
more information, contact Huijie at info@ or 139-100-25516.
Skiing
and hot springs
Cycle China
plans a day's skiing fun at a resort around Beijing followed by an outdoor hot spring
bath for your sore body.
Cost: 350 yuan (US$43.40)
Time: 8 am-6:30 pm,
Dec 4
Location: Meet at the office of Cycle China, opposite the east gate of Jingshan Park, Xicheng District
For more information and reservation, email
reserve@ or call 139-1188-6524
Horse
riding
This is a trip to a professional
horse-riding club with well-trained bilingual instructors, offering lessons to
people who love riding and those willing to learn more. The club is located in Heibei Province
next to the Kangxi Grassland.
Time:1:30 pm-4:30 pm, Dec 4
Cost:330 yuan (US$40.74) including one hours' riding, transportation,
guide, lunch
To sign-up and more information, contact
Lucy at 8580-5080, 130-1117-1326 or lucy@.