Potatoes can provide one-third of our daily ________ of vitamin C.
A. movement
B. requirement
C. appointment
D. development
查看答案
Our first aim is to maintain the customer’s ________ in our product.
A. evidence
B. audience
C. confidence
D. independence
Jim ________ gets used to the new environment and makes some friends.
A. clearly
B. largely
C. loudly
D. gradually
It is not proper for such a small child to see the ________ of the matter.
A. dark side
B. bright side
C. white side
D. black side
When experiments are made, one cannot rely too much upon the human senses to makeaccurate(observe)______.