下列入境货物,在报检时须提供国外官方机构出具的检疫证书的有( )。
A.新鲜水果
B.旧机电产品
C.动物产品
D.可用作原料的废物
参考答案:A,D
Great changes have taken place in that school. It is no longer ___ it was 20 years ago, ___ it was so poorly equipped.
A.what, when
B.that, which
C.what, which
D.which, that
生后1天新生儿白细胞20×109/L,N 0.65,L0.35,幼稚细胞偶见,提示该新生儿为
A.正常
B.体内有感染灶
C.白血病
D.类白血病
E.骨髓外造血