(2013·高考江苏卷)I should not have laughed if I________ you were serious.
#99715
A
thought
B
would think
C
had thought
D
have thought
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Tony has to go to school by bus because his bicycle       .
#102619
A
will be repaired
B
is repaired
C
has been repaired
D
is being repaired
------ Kate and Lucy are twins.------ Oh, I ______ why they looked so alike.
#102082
A
wonder
B
have wondered
C
was wondering
D
had wondered
It is demanded that you ____ at six. 
#102746
A
will arrive
B
arrive
C
arrived
D
would arrive