填空题

Common cold and influenza viruses both attack the respiratory system.

【参考答案】

Y
<上一题 目录 下一题>
热门 试题

问答题
Your role: a tour guide Your audience: a group of foreign tourists Your introduction should include: ● some welcoming words ● the schedule for the day ● a description of the place the tourists will be visiting(e, g. a scenic spot or a historical site, etc. ) You should make the introduction interesting and the arrangements for the day clear to everybody. A Brief Introduction to a Tourist Attraction
单项选择题
A．rarelyB．soC．tooD．not
A．rarely
B．so
C．too
D．not
相关试题