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【单选题】
下列属于连续型变量的是( )。A.
年龄
B.
工资额
C.
家庭人口
D.
日产量
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举一反三
【单选题】In China nowadays a lot of people are getting used to sharing the cost of the meal equally between them_________，as we say。
A.
to buy around
B.
to foot the bill
C.
to go to Dutch
D.
to go Dutch
【单选题】Nowadays, TV programmes _______ a lot of foreign language teaching ones, _______ English, Japanese, French and so on, of course _____ those for children.
A.
contain; for example; include
B.
include; such as; contain
C.
contain; such as; including
D.
include; for example; containing
【简答题】集中采购模式主要适用于纳入集中采购目录的政府采购项目。（ ）
【简答题】集中采购适用于什么条件？
【单选题】People probably take part in dangerous sports nowadays because ______.
A.
they have a lot of free time
B.
they can go to hospital if they are injured
C.
their lives lack excitement
D.
they no longer need to hunt for food
【简答题】Nowadays the young people devote a lot of time to ______ (study) English.
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