单项选择题

A．Because the fish population is increasing.
B．Because the temperature there is increasing.
C．Because the temperature there is decreasing.
D．Because the ozone layer is disappearing.
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单项选择题
A．The man.B．The woman.C．The woman’s son.D．The policeman.
A．The man.
B．The woman.
C．The woman’s son.
D．The policeman.
单项选择题
A．She doesn’t know how to send e-mails.B．She didn’t receive the important e-mails.C．She lost her mails somewhere.D．She received a lot of junk mails.
A．She doesn’t know how to send e-mails.
B．She didn’t receive the important e-mails.
C．She lost her mails somewhere.
D．She received a lot of junk mails.
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