In September 2008,China’s key milestone in space travel _____when Zhai Zhigang conducted the first space walk.
#104025
A
reached
B
was reached
C
has reached
D
had been reached
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His sister left home in 1998, and _________ since then.
#100164
A
hadnotbeenheard
B
hasnotbeenheardof
C
hadnotheardof
D
hasnotheardof
As early as his second film, Chaplin had developed his own manner of acting, the one that ________world famous.
#102212
A
would become
B
had become
C
was to become
D
became
After months of voyage, Columbus arrived in what later to be a new continent.
#101234
A
had been proved
B
was proved
C
had proved
D
proved
— I don’t understand why you didn’t go to the lecture yesterday afternoon.—I’m so sorry. But I _________ my homework.
#100590
A
had done
B
was doing
C
would do
D
am doing
According to the time table , the train for Beijing______ at seven o’clock in the evening .
#104140
A
leaves
B
has left
C
was left
D
will leave