—Can you tell me when the Jing - Jiu High – speed Railway will be completed?
— In the year 2020. So it’s _________ for us to go out than before.
A.most convenient and fastest
B.more convenient and fast
C.more convenient and faster
—____________ do you put a lot of snakes into the forest?
— To protect the ecosystem（生态系统）.
A.Why B.How C.What
— Did you _______ the International Marathon in Lan Zhou on November 2, 2019?
— Of course. How exciting!
A.watch B.discover C.suppose
All work and no play makes Jack dull. Have __________ good rest after this exam and get ready for ___________ coming challenge.
A.a; the B.an; a C.the; a
Which word of the following doesn't have the same stress as the others?
A.Central B.Compass C.Collect
Which pair of the words with the underlined letters has the same sound?
A.action alien B.mind swing C.doubt climb
