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【单选题】
通常，很多人由于食用了含大量亚硝酸盐的食物而中毒。酸菜中就含一定量的亚硝酸盐，吃酸菜时最好吃下列哪类食物，以减少亚硝酸盐的危害A.
新鲜蔬菜
B.
绿色食品
C.
富含维生素C的果蔬
D.
各种杂粮
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反馈参考答案：
举一反三
【单选题】While birth plans were perfectly sensible, only one seemed ______ in China's Particular situation.
A.
useful
B.
feasible
C.
available
D.
desirable
【单选题】According to the passage, what is PTK used to?
A.
To locate one's birth place.
B.
To promote genetic research.
C.
To find out if one is the father of a child.
D.
To help improve one's intelligence.
【简答题】PTK is used to __________. [A]locate one’s birth place [B]promote genetic research [C] identify parent-child kinship [D] choose children for adoption
【单选题】PTK is used to ______.
A.
locate one's birth place
B.
promote genetic research
C.
identify parent-child kinship
D.
choose children for adoption
【简答题】Passage One The exact year of Christ's birth is not recorded, but the calendar began on the supposed date divides time into B.C. (before Christ) and A.D. (in the year of our Lord). Nor was the exact d...
【单选题】Diego Chiapello, legally blind since birth, isn't one of Italy's famous 'mama's boys' who live with their parents into adulthood. The 27-year-old lives alone in Milan, works as a network administrator...
A.
Ordinary.
B.
Optimistic.
C.
Dependent.
D.
Desirable.
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