There______nothingmorefordiscussion,themeetingendedearlierthanexpected.
A、tobe
B、tohavebeen
C、being
D、be
A、起病前1～3周有上呼吸道感染史
B、病程中反复出现皮肤紫癜
C、突发腹痛、呕吐或血便
D、出现血尿、蛋白尿
Manypatientsinsistonhavingwatcheswiththeminhospital,______theyhavenoschedulestokeep.
A、since
B、eventhough
C、so
D、asif
A、脑膜炎双球菌和大肠杆菌
B、肺炎链球菌和脑膜炎双球菌
C、流感嗜血杆菌和B组溶血性链球菌
D、大肠杆菌和肺炎链球菌