()1. Who might take part in the camp?
A. Kids and their parents.
B. Primary school(小学) students.
C. Grade Nine students.
D. Senior high school(高中) students.
()2. How many hours a day does the winter camp last (持续)?
A. Nine hours.
B. Nine hours and a half.
C. Ten hours.
D. Ten hours and a half.
()3. What can you do at the winter camp?
A. Play video games.
B. Learn how to cook.
C. Do sports with other students.
D. Visit the old people.
()4. If two students stay overnight, how much should they pay for WEEK 2?
A. $ 140.B. $ 150.
C. $ 160.D. $ 170.

1.B 2.D 3.C 4.C