单选题

ESP32 for Arduino环境下,下列程序的运行结果是?(    )

int num[][2] = {0, 1, 2, 4, 5, 6, 7, 8};
Serial.printf("%d  %d\n", num[1][1], sizeof(num));
A

1 8

B

4 8

C

1 32

D

4 32

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