单选题Why should the SES operators be very careful when the ship enters the area where three ocean regions overlap? Because（）.Athe weather is always terribleBthe condition there is complicatedCthe signals are too strongDtheir SES may receive the signals from unwanted satellite
单选题
Why should the SES operators be very careful when the ship enters the area where three ocean regions overlap? Because（）.
A
the weather is always terrible
B
the condition there is complicated
C
the signals are too strong
D
their SES may receive the signals from unwanted satellite
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