The teacher, with 6 girls and 8 boys of her class, ______ visiting a museum when the earthquake struck.
#102081
A
would be
B
were
C
had been
D
was
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By the time Billy was 6, he in the sea.
#101498
A
had already swum
B
was already swimming
C
has already swum
D
already swam
Unfortunately,when I got there,she ,so we had only time for a few words.
#104545
A
just left
B
had just left
C
has just left
D
was just leaving
(2011·湖南)One－third of the country ________ covered with trees and the majority of the citizens ________ black people.
#99565
A
is；are
B
is；is
C
are；are
D
are；is
--- Why on earth didn’t you answer the door?--- I’m terribly sorry, but the telephone _______, too.
#100651
A
is ringing
B
was ringing
C
rang
D
was about to ring
—Has Nancy gone back to her home in the UK?—Yes. She ______ here only for three days with her friend.
#99307
A
stayed
B
had stayed
C
has stayed
D
is staying