3.2课时作业
Ⅰ.根据首字母或汉语注释，写出单词的正确形式
1．In basketball matches, American players have an obvious ________ (优势) in height.
2．Be careful! A red light is usually a ________ (信号) of danger.
3．New problems ________ (出现) every day.
4．Which ________ (类型) of tea do you prefer?
5．My father bought an ________ (电子的) dictionary for me.
6．His mother is a football ________ (教练)．
7．Bravery is part of the Chinese ________ (性格)．
8．I can't start my computer, for it may have computer ________ (病毒)．
9．Their ________ (侄女) is very naughty.
10．Don't judge a person by his ________ (外貌)．
答案：1.advantage 2.signal 3.arise 4.type
5．electronic 6.coach 7.character 8.viruses 9.niece
10．appearance
