小儿处于生理性免疫低下状态的时期是()
A.新生儿期
B.婴幼儿期
C.学龄前期
D.学龄期
E.青春期
参考答案:B
I won't go to the concert this evening. I ______ watch the NBA on TV. It's more exciting. [ ]
A. had better
B. would rather
C. ought to
D. have to
《建筑法》规定了依法承担民事责任,不体现在:()
A.索贿、受贿、行贿构成的法律责任
B.降低工程质量所造成的法律责任
C.施工单位不履行保修义务所造成的法律责任
D.转包、非法分包的责任