单项选择题
Mr.Trump will give a speech on the current situation at the meeting（）next week in Beijing.
A.to holdB.heldC.to be heldD.holding
单项选择题 The book has been published but won't be（）till next month.
单项选择题 The curator（）the visitors round the museum.
单项选择题 In the beauty competition，women are asked（）some of the exercises（）the music．
