题目内容：

阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

Perhaps you’re someone who        all of your dolls, action figures, and stuffed animals in front of a mini-chalkboard when you were a kid. You read to them and taught them how to solve math problems. Maybe when older, you became an after-school        and thought, “Hey, I’d like to do that full-time.”

The          to become a teacher hits some people when they’re young while           become teachers later in life.        you want to study to be a teacher right out of high school or you        from another career into teaching, the best teachers        a few things in common. Of course, teachers have to have          an undergraduate degree, and many districts require teachers to           a graduate teaching degree. Many school districts have begun requiring a master’s degree. However,        education, good teachers also display some common        that help to inspire and motivate their students.

Some teachers prefer to teach in a very structured style          others prefer assigning group work, encouraging class discussions, and letting students do independent projects. Both types of teachers can be very well-organized as long as they have a reason for        they do and they’ve carefully planned their lessons. If you’re good at making material not only fun but memorable and if you can            it in a brief way, then you probably have the organizational skills to become a teacher.

Great teachers know the        that they teach inside and out. They can explain the history, current development, and          trends of the subjects. Also, they understand the basic theories of their fields. Elementary school teachers need to have a(n)          of various subjects, while middle school and high school teachers usually focus on a        subject area and they develop in-depth knowledge of that subject.

If you decide to become a teacher, you should        yourself to learning everything that you can while in high school and college. You also should develop good study habits that          you to remember information about your field.

1.A. piled upB. lined upC. put upD. picked up

2.A. tutorB. workerC. singerD. writer

3.A. opinionB. inspirationC. encouragementD. destination

4.A. the othersB. othersC. anotherD. the other

5.A. UnlessB. IfC. WhetherD. Before

6.A. changeB. varyC. rangeD. benefit

7.A. affordB. carryC. holdD. share

8.A. at mostB. at leastC. in the leastD. for the most

9.A. admireB. affectC. attachD. earn

10.A. by way ofB. in place ofC. on top ofD. in case of

11.A. purposesB. figuresC. characteristicsD. quantities

12.A. whileB. sinceC. asD. when

13.A. howB. whichC. whatD. that

14.A. receiveB. presentC. correctD. find

15.A. objectsB. titlesC. majorsD. subjects

16.A. presentB. futureC. pastD. ancient

17.A. commandB. orderC. chanceD. belief

18.A. seriousB. complexC. singleD. strange

19.A. assessB. promiseC. devoteD. attempt

20.A. expectB. forceC. warnD. allow