成年男性,头疼、头胀、发热,血象高,CT检查如图,选择最可能的诊断()
A.脑脓肿
B.胶质瘤
C.皮样囊肿
D.脑梗死
E.脑膜瘤
参考答案:A
—Was it in Shanghai, where the World Expo 2010 was held ______ you met Helen?
—Yes. We hadn’t seen each other for about 5 years.
A.where
B.that
C.which
D.who
公共仓储的优点有()
A.只需少量资金投入
B.控制性强
C.有固定成本
D.其使用费与存储量无关
E.具有灵活性