Domes are the environment－friendly building.A．YB．NC．NG

The team creates an environment ______ people are comfortable in communicating, advoc

What are the two speakers mainly talking about？A．Recycling of used batteries.B．Environment

All of the following are some measures for environment protection EXCEPTA．using public tra

Since ／p／ and ／b／ are phonetically similar, occur in the same environments and they can di

In English, /ph/ and /p= / occur in different phonetic environments, they are the ______of

According to the video, what two words are important to have the right environment in