题目

根据句意及所给的首字母，英语释义或汉语提示写出正确的单词。 1. You can look up the word in the d ________if you don't know it. 2. Don't________(fail to remember)to call me when you get there. 3. Mobile phones are________(流行的，普遍的)in the modern world. 4. Don't ________water.  Can't you see the sign Save Water? 5. They won the basketball match yesterday. The ________was 5:3.11．听第六段对话，完成第18-20小题．18．What will the boy give a talk about？A．Chinese history．  B．Chinese culture．   C．Space science．19．What kind of books does the boy like？A．History books．    B．Science books．     C．Sports books．20．On which day is the library closed？A．Sunday．              B．Wednesday．         C．Friday．