Ⅰ.单词拼写
1．He is in deep sorrow, so it isn’t an __appropriate__ (合适的) time to mention this subject.
2．__Witnesses__(目击者) in the area reported seeing the traffic accident when they were in the street.
3．She can not speak English so her children have to __interpret__ (口译) for her.
4．(2019·甘当兰州一中期末) Transportation and communication networks bring people together. Yet sometimes people themselves create __barriers__ (障碍) to transportation and communication.
5．(2020·北京西城区期中) The two pictures are similar，although not __identical__(相同的)．
6．She finished what she had to say with a __gesture__(姿势) of despair.
7．Your time could be usefully __employed__(使用) in attending to professional matters.
8．His sudden departure had __demonstrated__(说明) how unreliable he was.
9．His expressions __varied__(变化) from poker-faced to blank.
10．Later on I remember that I forgot to __bow__(鞠躬) at that time.
