語法填空訓練(10)

A visit to a doctor’s office costs from fifteen to fifty dollars. _ 1 _ is .almost impossible for people to pay for the medical care they need. Many people in the United States think that doctors are overpaid. Most doctors, however, _?2_(agree). They say that they ? 3 ???(require) to study medicine for a long time. Tuition for many years of medical education costs a lot of money. Doctors say that it is necessary for most medical students _ ? 4? ?(borrow) money from bank to pay their tuition.

Because their money must be repaid to ? 5 ???bank, young doctors need to receive a lot of money for their work. So, they charge(收費) people high prices ? 6 ?medical care.

? ? 7? , it is possible that the high cost of _ ? 8? ?(medicine) care in America is unnecessary. ? 9 ???high tuition is one cause of high costs, one way to lower costs would be to have medical schools_10__ are free or have low tuition.

Keys:

1. It ? ?ee ? ?3. were required ? ? 4. to borrow ? ?5. the ? ? ? ? ? ?

6. for ? ? ?7.Therefore ? ?8. medical ? ? ?9. Because? ????10. that