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【单选题】
下图洋务运动期间,中国工匠独立制作的铁甲舰“平远号”。请问:造此舰的目的是( )
A.
发展资本主义
B.
维护清朝的统治
C.
抵制外国经济势力的扩张
D.
远洋航行，进行科学考察
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】人奶营养成分的优越性是牛奶永远无法比拟的。最近中国工程院院士李宁教授率领的科研团队将人乳基因导入奶牛中，使之产生人乳化的牛奶。这种生物技术称为
A.
发酵技术
B.
克隆技术
C.
转基因技术
D.
仿生技术
【单选题】E Reading is not the only way to gain knowledge of the work in the past. There is another large. reservoir which may be called experience, and the college students will find, that every ...
A.
The college students have trouble separating good plants from wild grass.
B.
Craftsmen’s experience is usually unscientific.
C.
Craftsmen don’t like teaching the contemptuous (傲慢的) college students.
D.
Traditional practices are as important as experience for the college students.