Unitl tens of years ago, most zoos in such a way—animals in one area and birds in another.
15. It's already 10 o' clock. I wonder how it_________ that she was two hours late on such a short trip. .
14. ________matters most in learning English is enough practice.
13. Everybody was touched words after they heard her moving story.
12. How about taking_______short break? I want to make__________call.
第三节语法和词汇知识(共15小题;每小题1分,满分15分) 11. —It looks heavy. Can I give you a hand? —__________.