【简答题】After an(introduce)______by the chairperson,we’11 go on with the day’s discussion.
【单选题】I must go there earlier. John has suggested that I _____an hour before the discussion begins.
【判断题】通过性教育,人们就再也不会出现性问题了。()
【单选题】某人体细胞中染色体数目为49,称为 ( )。
【判断题】通过性教育,人们就再也不会出现性问题了。
【单选题】After discussion, We ______ Australia. [ ]
【单选题】The discussion will go on until all the members reach the point ______they all agree on that issue.
【判断题】通过性教育,人们就再也不会出现性问题了。