What caused the unsettlement of world’s stock markets()

A.The fluctuation of the UK stock market.

B.A sudden end of the rally in the Hang Seng Index.

C.An overnight plunge of 53.71 in the Dow Jones.

D.The UK market is likely to be depressed.

与消化道相对应的耳穴分布在（）

A.耳垂

B.耳舟

C.对耳轮体部

D.对耳轮上、下脚

E.耳轮脚周围