Studying alone, you are free to choose what to learn and when, ____ you don’t need others’ agreement.
A.while | B.if | C.though | D.as |
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 |