更多"Oranges are a（）source of vitamin ."的相关试题:
[单项选择]Oranges are a ________source of vitamin C.
A. well
B. better
C. good
D. very
[单项选择]Vitamin E is
A. very popular among some people.
B. effective in memory enhancement.
C. very helpful to the elderly actions.
D. destructive in aging and cancers.
[单项选择]The Spaniards did not grow oranges commercially in the New World because ______.
A. oranges tended to dry out during shipping
B. Florida oranges were very small
C. there was no great demand for oranges in Europe
D. oranges were plentiful in their home country
[单项选择]According to the passage, Florida oranges were valued by the Spanish primarily ______.
A. as a medium of exchange
B. for their unusual seeds
C. for their medical use
D. as a source of food for sailors
[单项选择]These oranges taste ______.
A. good
B. well
C. to be good
D. to be well
[单项选择]Those oranges taste ______.
A. good
B. well
C. to be good
D. to be well
[单项选择]These Oranges taste ______.
A. good
B. well
C. to be good
D. to be well
[单项选择]Dr. Bethune gave some apples, oranges, bread and egg to the wounded soliders because ________.A. he didn't like to have themB. he was iiiC. he thought the wounded soldiers needed them more than he
[单项选择]These oranges taste so（）. Would you like to have one
A. good
B. well
C. better
[单项选择]Mary and I bought ______ some oranges.
[单项选择]There ______ an apple and two oranges on the table now.
[单项选择]The following are external signs of vitamin deficiencies except ______.
A. dry skin
B. thinner and duller hair
C. cracks at the corner of the mouth
D. purplish tongue
[单项选择]Which do you like ______ , apples, oranges or pears
[单项选择]High concentration of vitamin A may lead to fracture because
A. A．elderly people are slow in digesting vitamin
[单项选择]As______rule, oranges are sold by______weight and eggs by______ dozen.
A. a;不慎;the
B. a; the; the
C. a; a; the
D. the;不慎;不慎
[单项选择]The chief sources of B12,a water-soluble vitamin ____ stored in the body, include meat, milk and eggs.
A. is not
B. that is not
C. not that is
D. that not
[单项选择]It has been found that vitamin E______.
A. should be taken by patients regularly and persistently
B. can effectively reduce the recurrence of heart disease
C. has a preventive but not curative effect on heart disease
D. should be given to patients with heart disease as early as possible
