They live on a busy main road. must be very noisy. A. There B. It C. That D. The
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They live on a busy main road. ______ must be very noisy.
A. There B. It C. That D. They
试题答案
B
解析:
it 指环境。
They live on a busy main road. ______ must be very noisy.
A. There B. It C. That D. They
B
解析:
it 指环境。