A:May I help you?
B:1. I’d like to borrow some books on Western culture and customs. How can I find them?
A:2.
B:OK. How many books may I borrow at a time?
A:3.
(Ten minutes later)
B:I’d like to borrow these three books. 4.
A:Two weeks.
B:Two weeks? I’m afraid I can’t return them until I’ve finished my project.
A:In that case, you must renew them before they’re due. 5. It’s 0.5 yuan a day for each book.
A.Yes, please.
B.At most five.
C.You can buy it there.
D.How long may I keep them?
E.If not, you’ll have to pay a fine.
F.You can check for them on the computer first.
If we are interested in something, our brain is ________ and it is also easier for us to pay attention to it for a long time.
A.active B.more active C.the most active
Since 1990, Project Hope ________ millions of students from poor families realize their dreams.
A.will help B.has helped C.helps
The BBC's documentary Du Fu:China's Greatest Poet explains ________ Du's works have been popular for centuries.
A.when B.whether C.why
With the help of Air Classroom, students ________ keep learning even with schools closed.
A.can B.must C.should
Drugs are harmful to people's physical and mental health. We teenagers must ________ them.
A.take care of B.keep away from C.get used to