Sun Yang, a young Chinese swimming talent, ________ several gold medals before the 2012 London Olympics.
#99449
A
won
B
has won
C
had won
D
were to win
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Over the past decades, forest area ______ in China as a result of massive deforestation.
#102586
A
had decreased
B
decreased
C
is decreasing
D
has been decreasing
He works as an engineer now, but he _____ on a farm for three years.
#101493
A
has worked
B
worked
C
was working
D
had worked
It ______ that Tokyo will be the host city for the 2020 Summer Olympic Games.
#100241
A
will report
B
will be reported
C
has reported
D
has been reported
Henry goes to a free class every Sunday afternoon which______at 4 pm.
#99534
A
starts
B
will start
C
is to start
D
started