【单选题】What exactly does the man want to find out?
A.
What people think of the bus service.
B.
How many people are using the bus service.
C.
Which group of people uses the bus service most often.
【简答题】WTO中的非歧视原则包括__原则和__原则。
【单选题】What does 'enunciates' mean in the second paragraph?
【判断题】途中发现卧装卷钢发生滚动时,应立即停车处理。
【单选题】--does Wang Han do? --He is a host. He works in Hunan TV Station. A. What B. Where C. Which
A.
19. -- does Wang Han do? --He is a host. He works in Hunan TV Station. A. What
【单选题】使用铬酸钾指示剂法进行滴定时,溶液应控制在以下哪个pH值范围内( )