以红果毛皮桃为接穗,以黄果毛皮挑为砧木,接穗上结出的毛皮桃色是( ) A.红果皮 发布时间:2017-05-21 15:12 │ 来源:www.tikuol.com 题型:选择题 问题: 以红果毛皮桃为接穗,以黄果毛皮挑为砧木,接穗上结出的毛皮桃色是( )A.红果皮B.黄果皮C.半边红果皮,半边黄果皮D.不一定
题型:选择题 Read and fill. 请跟据图片补全对话。 Jim's green yellow blue Parr'sFitch: Whose black jacket is this?John: It's . Fitch: What colour is your shirt? John: My shirt is . Fitch: What colour are the jeans?Owen: They are .FitCh: Ora, are these slippers yours? Ora: No. Those shorts are my shorts.Fitch: Whose slippers are they? Ora: They are . 查看答案
题型:选择题 裂缝的闭合压力对裂缝导流能力的影响为()。A.闭合压力对裂缝导流能力的影响没有规律B.闭合压力增加,裂缝导流能力增大C.闭合压力对裂缝导流能力没有影响D.闭合压力增加,裂缝导流能力下降 查看答案