题目

Earlier on Monday, Obama's spokesman said Washington _________ Karzai as the legal leader of Afghanistan and would continue talks with him. A concerned       B commanded            C rewarded              D recognized 答案：D某人得了急性阑尾炎，到医院做血常规化验，其化验结果中高于正常值的是（   ）A．血浆B．红细胞C．白细胞D．血小板