国际上对培养行政人员的通常要求是“专通结合,以专为主”。( )
参考答案:对
解析: 无论是国际,还是国内,对培养行政人员的通常要求是“专通结合,以专为主”。
小练笔。
Hello! My name is Alice. Today I go shopping with my mother. There are many people and cars on the
street. I want to buy an ice cream. I walk across the street when the light is red. I want to run quickly back
to my mother, but I can't. At last, the police helps me.
读了上面的短文,你觉得Alice做得对吗?如果不对,她应该怎么做?给她写下2-3句话吧!
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属于染色体的异染色质区的结构是()。
A.中心粒
B.端粒
C.动粒
D.基粒