【单选题】Could you tell me when _______? [ ]
A.
will the scientist arrive
B.
the scientist would arrive
C.
the scientist will arrive
D.
would the scientist arrive
【单选题】The scientist contested the assumption of previous scientists that the fate of human beings could not be predicated.
【单选题】The scientist wrote a monograph after many months of research. This means the scientist wrote about
【单选题】女35岁,外阴瘙痒,阴道分泌物增多,诊断为滴虫性阴道炎,其最主要的传播方式是