Liberia has seen more Ebola deaths than the other affected countries but there are now some _______ signs.
A. efficient B. positive
C. individual D. negative
Slowly the old woman took out her pocket book, and an old photograph _______ out of it.
A. had been dropped B. was dropped
C. was dropping D. dropped
Chinese President Xi Jinping has _______ a vision of Chinese-driven Asia-Pacific dream at the APEC CEO summit in Beijing.
A. put forward B. figured out
C. signed up D. adapted to
It is uncertain ________ side effect the medicine will bring about, although about two thousand patients have taken it.
A. that B. what C. now D. whether
Take care! _______ to frequent smog does great harm to your health.
A. Exposing B. To expose
C. Exposed D. Being exposed
Anyone _______ be in a rough life time, whether he is “Bai Fumei” or “Gao Fushuai.”
A. must B. will C. can D. should
