下列各区域中,目前已进入高效益的综合发展阶段的是 [ ] A、长江三角洲 B、美 发布时间:2017-07-21 02:14 │ 来源:www.tikuol.com 题型:选择题 问题: 下列各区域中,目前已进入高效益的综合发展阶段的是 [ ]A、长江三角洲B、美国东北五大湖地区 C、亚马孙河流域D、美国硅谷
题型:选择题 Mary had to wok at evenings and weekends. Only in this way _____ able to complete the reportby the deadline.[ ]A. was sheB. she wasC. had she beenD. she had been 查看答案
题型:选择题 把下列各数按照从小到大的顺序排列起来。(1)0.109,0.1,0.11,0.18 ( )<( )<( )<( )(2)6.9,7.08,6.09,7.8 ( )<( )<( )<( )(3)30.9,30.87,30.07,30.91 ( )<( )<( )<( )(4)8.999千克,9千克80克,9.8千克( )<( )<( ) 查看答案