【简答题】C Of all the things we eat and drink, water is the most important. Not all people realize this, but it is quite true. The human body can live without food for a long time, but two or three days withou...
【简答题】Choose the suitable words from below and fill A, B, C......or O in each blank. A . patients B. immediately C. depends D. purpose E. phone F. both G. pro...