【简答题】Task 1 Based on what you have heard from the conversation, complete the following sentences by filling in the blanks with proper words or phrases. 1) The woman who speaks is . 2) The purpose of the su...
【简答题】SPEAKING Listening and speaking: Conversation Task 1 Based on what you have heard from the conversation, complete the following sentences by filling in the blanks with proper words or phrases. 1) The ...
【单选题】______________ characteristic is comprehensively complete all earthwork construction process that are excavation, transportation, leveling or filling.