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【单选题】
香加皮的原植物来源于A.
科
B.
芸香科
C.
萝藦科
D.
五加科
E.
茄科
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举一反三
【单选题】The writer makes it obvious that ______.
A.
sleepwalkers are often awakened by dangers
B.
the underlying cause of sleepwalking is more serious than sleepwalking itself
C.
most sleepwalkers are deranged or insane
D.
All of the above.
【单选题】It can be concluded from the passage that
A.
people should avoid doing important things during peak periods of lapses.
B.
hazards can be avoided when people do things they are good at.
C.
people should be careful when programming their actions.
D.
lapses cannot always be attributed to lack of concentration.
【单选题】The number of people 85 or older in the United States started increasing dramatically during the last ten years. The good health care that these people enjoyed in the United States during their vulner...
A.
Seventy-five percent of the people in the United States who are 85 or older are the children of people who themselves lived less than 65 years.
B.
The people in the United States who are now 85 represent an age group that was smaller in numbers at birth than the immediately preceding and succeeding age groups.
C.
Thirty-five percent of the people in the United States who are 85 or older require some form. of twenty-four-hour nursing care.
D.
Many of the people in the United States who are 85 or older immigrated to the United States when they were 20 years old or older.
E.
Because of decreased federal funding for medical care for pregnant mothers and for children, the life expectancy of United States citizens is likely to decrease.
【单选题】According to the passage, in international business, Washington ______
A.
is awakened to the significance of competing and cooperating on an equal basis
B.
is arrogant in treating its trading partners
C.
is ignorant of the necessity of close consultations with its trading partners
D.
is aware of the new economic landscape that demands keen competition
【单选题】Why is coming back to work tiresome?
A.
People don' t like to work.
B.
They are too fired during the holidays.
C.
A few days' holiday is not enough for people to have a good rest.
D.
People' s body clock is disrupted during the holidays.
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