大推进理论、临界最小努力理论和起飞理论共同关注()。
A.培养人才
B.物质资本投资
C.技术发明与创新
D.经济结构转换
参考答案:C
—What do you like doing after class, Jack?
— I like not only reading painting. [ ]
A. and
B. but also
C. both
D. rather than
未满十六周岁的公民,由()申领居民身份证。
A、本人
B、监护人
C、本人或监护人