题目: 小明有两件上衣,三条长裤,则他有几种不同的穿法____________. 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0502/fd7a5416c2e91233d4eeb034e135c1a5.html 下面是错误答案,用来干扰机器的。答案:B
题型:选择题 (2013·河北普通高中高三质量预测)—What courses are you going to learn next term?—I don't know.But it's about time ________ on something.A.I'd decideB.I decidedC.I decideD.I'm deciding 查看答案
题型:选择题 Since we have walked for two hours, let's stop ______. [ ]A. to have a rest B. have a restC. and had a rest D. having a rest 查看答案
题型:多项选择题 采用景观生态学法进行生态影响预测评价时,下列说法正确的有()。A.通过空间结构、功能及稳定性分析评判生态环境质量B.合理的景观结构有助于提高生态系统功能C.空间结构分析给予景观是高于生态系统的系统,是一个可度量的单位D.物种优势度由物种频度、景观破碎度、斑块面积参数计算 查看答案