被誉为“遗传学之父”的科学家是[ ] A.达尔文 B.弗来明 C.孟德尔 D.列 发布时间:2017-06-17 20:29 │ 来源:www.tikuol.com 题型:选择题 问题: 被誉为“遗传学之父”的科学家是[ ]A.达尔文 B.弗来明 C.孟德尔 D.列文·虎克
题型:选择题 The president said that it was a great honor for him ______ his country in the past two weeks.A.to visitB.to be visitingC.to have visitedD.to have been visited 查看答案