Spacecraft “Discovery” has failed in the course of launch. ----_______? They have been preparing for the test.
#94908
A
How come
B
When
C
How
D
Why not
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The mother along with her children _______ in the supermarket when the explosion happened.
#92708
A
was shopping
B
were shopping
C
have been shopping
D
had shopped
I was about to tell him the secret _____ someone patted me on the shoulder.
#92124
A
as
B
until
C
while
D
when
—Did you enjoy your holiday?—Yes．it's the best holiday I these years．
#91894
A
had
B
would have
C
had had
D
have had
(2012·陕西高考)I ________ thank you too much for all your help to my son while we were away from home.
#91915
A
won't
B
can't
C
can
D
will
Mr. Zhang said that he would be punctual for the appointment, _______ he were late?
#93617
A
but what if
B
and what about
C
so what
D
how about