【简答题】Listen and tick or cross. 听录音,判断正(√)误(×)。 ( )1. What does a lion eat? ( )2. It is eating meat. ( )3. What else eats grass? ( )4. Giraffes eat leaves. ( )5. Does a cow eat grass?
【简答题】一词一空 A business memo serves a very useful purpose. It helps members of a business organization c_____, without the need for time-consuming m______. A memo is an effective and efficient communication t...
【判断题】One reason for the rapid increase in telecommunications services is that many countries believe that without an efficient communications system, their economic growth may stall.
【单选题】One reason for the rapid increase in telecommunications services is that many countries believe that without an efficient communications system, their economic growth may stall.