“thanks” is polite when someone has done you a favour, but saying it too often is quite another thing．
A．Though saying B．If saying
C．Saying D．In spite of saying
–Oh, you said you’d tell me the latest news about the missing Malaysian Airlines flight MH370．
-- Sorry, I with my work at hand．I to that．
A．deal; will come B．was dealing; come
C．have dealt; have come D．have been dealing; am coming
Ever since Ming furniture went on exhibit in Beijing, there large crowds at the World Art Museum every day．
A．was B．have been C．has been D．were
his European tour with a speech in Bruges, Belgium, President Xi says China and the EU can become twin engines of growth．
A．To end B．Ended C．To be ended D．Ending
The Nuclear Security Summit is an initiative of Mr. Obama, considers nuclear terrorism to be one of the greatest threats to international security．
A．which B．what C．who D．Whom
