单选题
1分
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XgrVewWMqixkFglO0nXdQmAH+PMzbTAN3/xkRkKwALqCKrNEPA6Hl60OlW4f2LezBnqIjSPx6K0eZMJV8PCxFqHEnrTGzZPUNH+ljNmQ99x7fytxx8kBVhgYLPcq4VgXpie6HRJcEvO+6ZZWIvaSH6ocJCmuQ/IGiMjO+c1H6Q/YG4U814maTaa/gtP89DVdbMY3jBept2n6mOCbIbFNet8JzgVvdG9pIH5FQF4SPl09dGN/hqjW1+KicBZWMo0ws1fjA8A2uNkZYdoY7x6/X/Sc6ySXQRuzMv4HUeXpxz5WhLeosLxiur51FVE15KVuH8ZrssTPqdWa+exI2sx59T+ZQWQqzhrbP/aTdzFoUSPDh+3g8YbxSYNNcgz65IEJwNisnB6SnqphNwiTt750a9h9rlRSRTmOojmTCkndX4Uer669Y6Y3wdI6nlm21Sk3hDUzZZsZZMLAvqgyAaUdndYRFKcmdOs7/gTapv9E9ug=
参考答案: E