Ⅰ.单句填空
1.Previous studies (indicate) that milk can be excellent for helping sleep.
答案have indicated
2.You’d sound a lot more polite if you make request in the form of a question.
答案a
3.The opening paragraph is mainly intended (attract) the readers’ interest in the subject.
答案to attract
4.When you decide on what colour (decorate) your room,think about the colour carefully.
答案to decorate
5.Fierce (compete) has convinced them that delighting passengers is an important marketing tool.
答案competition
6.In many societies,young people are (formal) initiated into their adult roles.
答案formally
7.The lantern fair is one of the (busy) times for traffic police in the city.
答案busiest
8. (celebrate) the Lantern Festival,we decorate windows with balloons and posters.
答案To celebrate
