Speaking of the rising egg consumption, the author implies the dominant factor accounting
A. the eggs are much cheaper than before.
B. many people were forbidden to eat eggs in the past years.
C. the eggs contain much lower carb than other food.
D. there are many recently recognized profits eggs can provide.
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It can be concluded from the text that
A. there are 50 to 75 percent of adults afflicted by HPV.
B. it will take a long time to invent a new drug.
C. the investment on the HPV vaccine will be definitely recalled.
D. Merck threw large manpower and money in HPV research.
The attitude of economists toward the prospect of dollar against euro is
A. pessimistic,
B. cheerful.
C. unhappy.
D. optimistic.
The factor NOT accounting for the slide of dollar is
A. the US trade and budget deficits.
B. the lack of any central bank action.
C. the speculation against the dollar.
D. the sales of other major currencies.
A．I had workedB．did I workC．was I workingD．would I work
A. I had worked
B. did I work
C. was I working
D. would I work
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