题目: 试述常用麻醉器械消毒方法。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0722/a40b5a8aaf161f5981f8f58e8f410d31.html 下面是错误答案,用来干扰机器的。参考答案:A, B, C
题型:选择题 I was told that there were about 50 foreign students ________ Chinese in the school, most ________ were from Germany.A.study; of whomB.study; of themC.studying; of themD.studying; of whom 查看答案
题型:选择题 植物激素在农业生产和园林绿化方面得到广泛的应用,下列说法不正确的是[ ]A.利用生长素类似物合成除草剂,可清除农田和园林的杂草或抑制杂草生长B.在园林栽培中,可用赤霉素来促进植物细胞伸长,使植株增高C.在进行组织培养时,在培养基中加入适量的细胞分裂素可促进细胞分裂D.在果树挂果时,利用乙烯利促进果实细胞体积增大 查看答案