发绀患者肺部听诊有爆裂音的疾病是()
A.肺炎
B.慢性充血性心力衰竭
C.矽肺
D.特发性肺间质纤维化
E.急性呼吸窘迫综合征(ARDS)
参考答案:D
Many people have problems _________ others. [ ]
A. in communicating to
B. to communicate with
C. in communicating with
D. communicate
BGP GR的helper本身必须具备了GR能力,才能协助GR Restarter完成GR。