红火蚁原分布于南美洲，现已成为世界性的外来危害物种，近年来年华南地区也陆续出现蚁情。 发布时间：2019-04-04 01:06 │ 来源：www.tikuol.com 题型：填空题 案例分析题 问题： 红火蚁原分布于南美洲，现已成为世界性的外来危害物种，近年来年华南地区也陆续出现蚁情。入侵华南某地后，短期内红火蚁种群数量呈（）型增长，从种群特征角度考虑，直接决定其增长的因素是（）。
题型：填空题 案例分析题 选句填空，补全对话。a. Yes, she is. She's a nurse. b. Yes, he is. He's a driver. c. He's my father. He's a basball player. d. She's a farmer.e. Yes, you're right.A: Who's this man? B: _________________________________________A: Cool! Is this your mother? B: _________________________________________A: Is this your uncle? B: _________________________________________A: What's your aunt? B: _________________________________________A: Look! They're my grandpa and grandma. B: They look young. Are they farmers? A: _________________________________________ 查看答案
题型：填空题 案例分析题 Jim is ______ James. We can call him Jim ______. [ ]A. short for; for short B. for short; short forC. short for; short for D. for short; for short 查看答案