1-5 CBCCD
1.推理判断题。根据 With Harcourt, you study at home, in your spare time so you don’t have to give up your present job while you train for a better one(你可以在家，业余时间接受培训…)可知答案选C。
2.事实细节题。文章中提到…in the low tuition price you pay，但没说具体多少学费，故答案选B。
3.推理判断题。从Your education is nationally recognized 和If companies like these recognize the value of our training, you can be sure that employees in your area will, too!可知答案C正确。
4.推理判断题。从Prepare for promotions, pay raises, even start a business of your own可推知答案C正确。
5.事实细节题。文章共提到四种联系方式：(1)sending today for FREE information (2)fill the coupon (3)mail coupon (4)call，即答案选D。