Hong Kong-Zhuhai-Macao Bridge is much __________ than any other sea bridge in the world.
A.long B.longer C.longest D.the longest
The movie The Wandering Earth tells a science fiction story __________ only Chinese can think up.
A.what B.who C.which D.whom
It's a pity that our outdoor activity has been __________ because of bad weather.
A.put off B.put out C.put up D.put away
__________ beautiful our city looks when the colorful lights on both sides of the streets come on!
A.What B.What a C.How D.How a
Our home river, Yitong River used to __________ seriously, but now it's as clear as a mirror.
A.pollute B.polluting C.is polluted D.be polluted
It's too hot in summer. Some people like to sleep with their windows __________.
A.open B.opened C.opening D.to open
