In 2015, China won the bid to host the Winter Olympics, ________ Beijing the first city in the world to host both the Summer and Winter Games.
A.make B.making C.to make D.made
Visitors can stand on the top of Oriental Pearl Television Tower, from ________ they can have a better view of the city of Shanghai.
A.that B.when C.what D.which
President Xi Jinping’s speech at the opening ceremony of the First China International Import Expo was ________ welcomed by participants at the event.
A.quietly B.frequently C.widely D.gradually
— What’s wrong? You look really stressed out.
—I ________ the whole week preparing for my graduation paper.
A.work B.have worked
C.have been working D.worked
______the damage is done, it will take many years for the farmland to recover.
A.Until
B.Unless
C.Once
D.Although
If you have any doubts about your health, you’d better______ your doctor at once.
A.convince B.consult
C.avoid D.affect
