问题 单项选择题

一个箱子里放着文具盒,有一个学生从箱子里往外拿文具盒,拿的规则是,每次都要拿出箱子里的文具盒总数的一半,然后再放回一个,就这样这个学生一共拿了几次后,这时箱子里还有两个文具盒。那么刚开始箱子里有多少个文具盒( )

A.2个

B.4个

C.6个

D.3个

答案

参考答案:A

解析:本题可以采用代人法。经验证A项正确。

单项选择题
阅读理解

阅读理解。

     Skinner Creek ESL Guest Ranch offers a unique outdoor adventure camp for international students.

Students who come to Skinner Creek have the opportunity to learn English in an environment entirely

different from a regular school setting. English classes are designed to meet the academic and spoken

levels of each student. All English classes will be taught by instructors qualified in teaching English as a

second language. All levels of English are available.

     After class, students can enjoy many outdoor activities in a controlled and safe environment.

Experienced managers and camp teachers will prepare each activity to the level appropriate for each

student.

Students' safety is a priority (优先考虑的事) for the staff of Skinner Creek ESL Guest Ranch. Students

are monitored at all times and supervisors are in the cabins with the students at night. Staff members have

St. John's First Aid and Transportation and Wilderness First Aid. An emergency clinic is nearby and

accessible 24 hours.

     English Classes:

     Class hours are from Monday to Friday, 9:00 am-2:00 pm with a one-hour break for lunch.

     Students are challenged in reading, writing, grammar, vocabulary building and conversational English.

     Fun After-class Activities:

     Great after-class activities include: horseback riding lessons, hiking, baseball, volleyball, badminton,

mountain hiking, bonfires and much more.

     Time to watch videos and TV and play games.

     Experience Canadian family life.

     Weekends:

     Special all-day and overnight weekend activities include: camping, days at the lake(fishing, swimming

and boating) and more.

     Travel Information:

     Students will be picked up at Vancouver airport and dropped off again for their individual flights.

Transportation to and from the ranch will be provided as well as overnight stays in Vancouver.

     Please contact the ranch directly for prices: skinnercreek@telus. net.

1. If you attend Skinner Creek Summer Camp, you will___.

A. sometimes have English Classes outdoors.

B. learn how to deal with dangers in the wild.

C. enjoy different sports activities after class

D. experience the traditional farmer lifestyle.

2. How many hours of English classes do students have every week in Skinner Creek?

A. 35 hours

B. 28 hours

C. 25 hours

D. 20 hours

3. How will most students travel to Skinner Creek if they want to attend the camp?

A. By air

B. By car

C. By boat

D. By train