According to Murphy's Law, people feel ______.
A.the lane they get in is faster than other lanes
B.the lane they get in is slower than other lanes
C.it's better to stand in a newly-opened lane
D.it's better to find the nearest and shortest checkout lane
A.急性胰腺炎
B.急性胆囊炎
C.急性胃肠炎
D.急性阑尾灸
E.肾结石急性发作
A.急性胰腺炎
B.急性胆囊炎
C.急性胃炎
D.急性肠系膜淋巴结炎
E.消化性溃疡穿孔