TEST 1 [00:06.30]Listen carefully to the conversations and short passages [00:11.76]and choose the best answer to each of the questions. [00:16.72]1.M:Could you please tell me what room Robert Davis is in? [00:22.78]W:Yes,he's in the intensive care u

发表于:2018-12-01 / 阅读(136) / 评论(0) 分类 大学六级听力模拟题

Costa Rica, 1986. 30 years after Doctor Cur's fateful African trip, graduate students from the University of Miami are on a field trip exploring caves. Moving ahead of the group, 24-year-old Inn-Saing Ooi climbs into a deep crevasse . He's not alone.

发表于:2018-12-05 / 阅读(37) / 评论(0) 分类 国家地理2007年

[00:06.30]Listen carefully to the conversations and short passages [00:11.76]and choose the best answer to each of the questions. [00:16.72]1.M:Could you please tell me what room Robert Davis is in? [00:22.78]W:Yes,he's in the intensive care unit on

发表于:2018-12-30 / 阅读(43) / 评论(0) 分类 英语六级听力练习集锦

This is Scientific American's 60-second Science. I'm Karen Hopkin. This will just take a minute. What do a hummingbird, a moth, and a maple tree have in common? They all use a similar trick to fly. Okay, okay, a maple tree doesnt fly. But its seeds k

发表于:2019-01-08 / 阅读(52) / 评论(0) 分类 Scientific American(六)月

Bee 蜜蜂 Many people do not like bees. 许多人不喜欢蜜蜂。 Bees protect themselves and their hives by stinging humans. 蜜蜂会蜇人来自卫和保护蜂巢。 However, bees do a lot of jobs in nature. 然而,事实上蜜蜂能做许多事

发表于:2019-01-10 / 阅读(43) / 评论(0) 分类 与美国小学生一起学英文第3册

SCIENCE IN THE NEWS - Study Links Stress Early in Pregnancy to a Greater Risk of Losing BabyBy Broadcast: Tuesday, March 21, 2006 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English.

发表于:2019-01-30 / 阅读(62) / 评论(0) 分类 2006年慢速英语(三)月