单项选择题
Don’t be late.I hate（）waiting for a long time.
A．being keeping B．be kept C．to be kept D．be keeping
单项选择题 I assure you that the matter（）as quickly as possible. Have a little patience.
单项选择题 The fifth generation computers, with artificial intelligence,（）and perfected now.
单项选择题 He had no idea how much a room in this hotel（）
