The word "isolated" in the last paragraph means______.
A. sandy and mountainous
B. clean and not polluted
C. without any living things
D. separated or distant
查看答案
【C2】
A. showed
B. presented
C. exposed
D. appeared
Which of the following is the best definition of interest？
A. Money borrowed
B. Rate X Time
C. A fee paid for the use of money
D. The number of years a bank allows a borrower in order to repay a loan
Most applications for loans are for______.
A. one year
B. less than one year
C. more than one year
D. 360 days
By "if the fuel isn't there, the spark is useless", the author means______.
A. carbohydrates, protein and fat are enough to sustain a human life
B. vitamins and minerals are virtually of no value
C. carbohydrates, protein and fat are as important as vitamins and minerals
D. without carbohydrates, protein and fat, vitamins and minerals are of no use
微信支付 
支付宝支付