Without the ‘ greenhouse effect’, the earth ____ be about thirty-three degrees Celsius cooler than it is.
#87137
A
should
B
would
C
will
D
must
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If I _______ it, I would do it in a different way.
#88203
A
were to do
B
do
C
had done
D
was to do
______ the local authorities put more attention to the safety of the children, more than 20 lives __________ in Gansu Province.
#86835
A
Should, would not be claimed
B
Had, would not have been claimed
C
Should, would not be cost
D
Had, would not have been cost
—Are you absent from the meeting?—Yes, who______it would rain!
#86446
A
has thought
B
had thought
C
was thinking
D
would have thought