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未成年人保护法规定，学校应当对未成年学生进行德育、智育、体育、美育、劳动教育以及社会生活指导和法制教育。A.
正确
B.
错误
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【单选题】— What day is it today? — __________________. [ ]
A.
It's Friday
B.
It's April 10
C.
He is our English teacher
D.
It is a black cat
【简答题】利用遗传变异的原理培育作物新品种，在现代农业生产上得到广泛应用。请回答下面的问题： (1)水稻的穗大(A)对穗小(a)显性。基因型为Aa的水稻自交，子一代中，基因型为_________的个体表现出穗小，应淘汰；基因型为________的个体表现出穗大，需进一步自交和选育；按照这种自交→淘汰→选育的育种方法，理论上第n代种子中杂合体的比例是______________。 (2)水稻的晚熟(B)对早熟...
【简答题】In today’s world, English is the most wildly used language. It is our duty to learn English in the new situation of the reform and opening (改革开放) to the outside world. How can we the English la...
【单选题】—What time is your English class today? —It’s _____ nine thirty-five.
A.
in
B.
on
C.
for
D.
at
【简答题】Beijing today, first published in May, 2001, is the capital’s only English weekly newspaper and is published with the help of the Information Office of the Beijing Municipal Government and run by Beij...
【单选题】The ancestors of the today’s English are ___________.
A.
the Celts
B.
the Romans
C.
the Anglo-Saxons
D.
the Normans
【简答题】组合体的组合形式分三种:叠加式、( )和( )。
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