Everyone is good at something, but some people are truly小题1:___________(talent). It’s always interesting to watch other people show小题2:__________ (they) talents. Talent shows are 小题3:___________ (get) more and more popular. All these shows try to look for the best singers, the most 小题4:_________ (excited) magicians, the funniest singers and so on. All kinds of people join these shows. But who can play the piano the best or sing the most小题5:__________ (beautiful)? That’s up to you to decide. When people watch the show, they usually paly a role in小题6:__________ (decide) the 小题7:_________ (win). However, not everybody enjoys小题8:_______ (watch) these shows. Some think that the lives of the perforners are 小题9:_______(make) up. For example, some people say they are poor farmers, but in fact they are just actors. However, if you don’t take these shows too小题10:_________ (serious), they are fun to watch. And one great thing about them is that they give people a way to make their dreams come true.

属于右向左分流的先天性心脏病是

A．房间隔缺损

B．室间隔缺损

C．动脉导管未闭

D．法洛四联症

E．肺动脉狭窄