【单选题】There was no news;____, she did not give up hope.
【单选题】对于 2H 2 +O 2 = 2H 2 O 反应,反应进度 ξ =1mol 表示( )。
【单选题】There was no news;____, she didn’t give up hope.
【单选题】患者,男,30岁,5年前健身练哑铃后,反复出现右侧阴囊肿块,夜间平卧时肿块消失。近日因感冒咳嗽多日,今日发现肿块又突然出现,腹痛腹胀、恶心,3日未排便,查体可见右侧阴囊红肿,可见一梨状肿块,平卧后肿块不消失。针对该患者首先采取的治疗措施是:
【单选题】患者,男,30岁,5年前健身练哑铃后,反复出现右侧阴囊肿块,夜间平卧时肿块消失。近日因感冒咳嗽多日,今日发现肿块又突然出现,腹痛腹胀、恶心,3日未排便,查体可见右侧阴囊红肿,可见一梨状肿块,平卧后肿块不消失。针对该患者首先采取的治疗措施是
【单选题】There was no news from Kissinger while he was in Beijing, chiefly because ______ .
A.
his trip had to be kept secret
B.
President Yahya did not go with Kissinger
C.
communication between Beijing and Islamabad was difficult
D.
the negotiation(谈判) was not successful