急性胆囊炎可伴有()①右上腹痛②Murphy征阳性③结石嵌顿于胆囊管④发热及白细胞升高
A.①
B.①②
C.①②③
D.②④
E.以上各项均是
参考答案:E
Some people feel easy and comfortable to be served by others but when they are asked to serve others ______, they are unwilling or even hate to do so.
A.in turn
B.in their turns
C.in their turn
D.by their turn
北京时间4月21日,对阵双方是巴塞罗那与皇家马德里,两队14天4场国家德比的第2场时,厄齐尔遭两人夹击。请问这次比赛在哪里举行呢?()
A.葡萄牙
B.西班牙
C.法国
D.美国