【单选题】An investigation group _________ five men and two women has been sent to the spot to look into the matter. [ ]
【单选题】The first group was given five doses______weekly intervals.
【简答题】请根据以下内容回答下列各题 A professional group is now considering changing the diagnosis of autism-spectrum disorders partly by adding consideration of________。
【单选题】The group is composed ______five companies.
【单选题】Five men and three women make up the temporary group to look into the case. In other words,it _____ eight people. [ ]
【单选题】Only one group of five letters below can be arranged to form. a five-letter English word. Which group is right?