【单选题】林地的承包期为()年,承包期届满,可以按照国家有关规定继续承包。
【单选题】患儿,男,8岁。因突起高热3天,昏迷、抽搐1天入院。血常规示:白细胞15.8×10 9 /L,脑脊液检查示:压力增高,白细胞计数轻度增加,糖和氯化物正常,诊断为乙脑。 该患儿在起病的4~10天内,最容易出现的并发症是
【简答题】根据《物权法》的规定,林地的承包期为( )。
【判断题】特异一般是指形状的突然变化,但色彩变化不属于特异。()
【单选题】If we observe carefully, we can find that most of the flowers in nature are red, orange and yellow. If we have seen a black flower, it is a chance in a million. People have made census (普查) to colors ...
A.
they are easy to be eaten by animals
B.
there are no black flowers in the world
C.
the petals of black flowers are too strong
D.
the light waves make the flowers dry up
【单选题】高速切削使用的刀具材料有很多种,其中与金属材料亲和力小,热扩散磨损小,高温硬度优于硬质合金,当韧性较差的是()