下列各句中，没有语病的一项是

The film Mei Lanfang , ____Li Ming plays the starring role,has drawn the world’s attention to our traditional Chinese art again.

you considered how weak humans are ____ a volcano, hurricane or earthquake

It will be many years ______ the doctors and medical scientists can find _____ for cancer

Excuse me, sir. Here’s a letter for Liu Tao. Which room does he live in —–_____.