Lots of people are wondering___________________________.

A．that China will win the first place in the next Olympic Games

B．what is wrong with the missing plane

C．why is the South Korean drama Man From the Stars so popular in China

D．where can we move if there is too much pollution on Earth

喷水池由两部分组成，包括______。

A．一部分是配水管及喷水嘴

B．另一部分是集水池和溢流井

C．一部分是配水管及溢流井

D．另一部分是集水池和喷水嘴