【单选题】听力原文:M:I ran into our friend Mark yesterday on the street,and he said he hadn't heard from you for two months. W:Yes,I know.But I've been too busy to phone him. Q:What do we learn from the conversatio...
A.
The woman received a phone call from Mark yesterday.
B.
The man injured Mark in a traffic accident yesterday.
C.
The man met a friend by chance.
D.
The woman contacted Mark on business.
【单选题】My parents expected too much of me. When they heard that I hadn’t passed the college entrance examination, they almost ______.
【单选题】Until she mentioned him, I hadn’t even heard of Genghis Khan.
C.
I didn’t know about Genghis Khan.
【多选题】从事( )业务的客运车辆,其车辆类型等级应当达到行业标准《营运客车类型划分及等级评定》(JT/T325)规定的中级以上。
【单选题】Until she mentioned him, I hadn't even heard of Genghis Khan.
B.
I didn't know about Genghis Khan.
【单选题】I heard that you really had a wonderful time at John’s birthday party, hadn’t you?
【单选题】以下哪种血浆增量剂输入过量时可引起出血倾向:
【单选题】My friend, Tom, left New York in 1976 and since then.
【单选题】一个典型的皮质神经元的平均激活频率是_______。