基本信息
A．The; / B．The; the C．The; aD．A; the
22．Only people can have a good understanding of the lecture given by the scientist.
A．educated B．devoted C．concerned D．relaxed
23．--- Have you moved into the new house?
--- Not yet．The rooms __________.
A．are painting B．are being paintedC．are painted D．have painted
