She wrote a month ago, ______ we’ve heard nothing.
A. since when B. before whichC. since thatD. after which
Yesterday, Jane walked away from the discussion. Otherwise, she ______something she would regret later.
A. had said B. saidC. might sayD. might have said
His health is ______improving. I'm sure he will come back to work soon.
A. gradually B. frequently C. fluently D. finally
My first _______ of him was that he was a kind and thoughtful young man.
A. expression B. attention C. satisfaction D. impression
As he _______ , he was surprised to see that the man had disappeared.
A. turned against B. turned in C. turned around D. turned up
Studies show that sunshine, fresh air, and plenty of rest often _______ a person’s recovery from sickness．
A．arrest B．accelerate C．betray D．condemn
