各种业务印章使用人员临时离开岗位时,应将业务印章和个人名章人离章收。 ( )
参考答案:对
西非黑人Duffy血型物质阴性的居民红细胞膜上无哪种疟原虫受体,因而不易感染该疟原虫()
A.间日疟原虫
B.三日疟原虫
C.恶性疟原虫
D.卵形疟原虫
E.都可以
.
French President Jacques Chirac met with Chinese President Hu Jintao for talks____deepening their economic ties.
A.aimed at
B.referred to
C.applying to
D.speaking of