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【单选题】
本船天线海面以上高为16米,小岛海面以上高为25米,在理论上该岛在距本船多远的距离内才能探测得到_______A.
20米
B.
20海里
C.
20KM
D.
以上均不对
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皮皮学刷刷变学霸
举一反三
【单选题】有关卵巢的周期性变化,下述哪项不对
A.
排卵发生在下次月经来潮前14d左右
B.
在卵泡发育过程中产生雌、孕激素
C.
排卵后7～8d黄体发育成熟
D.
黄体细胞分泌雌、孕激素
E.
黄体衰退后，月经来潮
【单选题】有关卵巢的周期性变化,下述哪项不对
A.
排卵发生在下次月经来潮前14日左右
B.
在卵泡发育过程中产生雌、孕激素
C.
排卵后7-8日黄体发育成熟
D.
黄体细胞分泌雌、孕激素
E.
正常周期中雌激素分泌有两个高峰
【单选题】A recent survey indicated that more and more consumers have become accustomed to purchasing____groceries on the Internet.
A.
ours
B.
theirs
C.
their
D.
ourselves
【单选题】Young consumers often have not established their credit. Many do not have steady in- comes. They might have difficulty borrowing money from an agency in business to make loans. Parents or relatives ar...
A.
the reason why young consumers may borrow money from parents or relatives.
B.
the advantages and disadvantages in borrowing money from parents or relatives.
C.
where young consumers can borrow money
D.
young consumers' habit in borrowing money
【简答题】Many young consumers Ado not have steady incomes, Bso they might have difficulty Cto borrow money from an agency in business Dto make loans.
【单选题】Its consumers have a sincere interest in the behavior. of the company _______they place their trust.
A.
which
B.
in which
C.
whose
D.
whichever
【简答题】The opinion that 'Frankenstein foods' have had adverse health effects on consumers lacks enough ______.
【单选题】The costs of the patent monopoly______.
A.
are measured by how much the consumers have lost in 17 years
B.
are measured by what the consumers have lost in 17 years
C.
can be determined by the lost consumers surplus from the 17 year patent monopoly
D.
should be determined in the context of an invention
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