单项选择题
3. The ______ says it's going to rain this evening. A、 ...
单项选择题3. The ______ says it's going to rain this evening. A、 fore B、 forecast C、 cast D、 forest
当工作装置的运动速度很高时,应选用粘度较低的液压油。
判断题当工作装置的运动速度很高时,应选用粘度较低的液压油。
中国书法和中国画联系紧密。 Chinese calligraphy and chinese painting ...
单项选择题中国书法和中国画联系紧密。 Chinese calligraphy and chinese painting are closely( ) A、relevance B、correlation C、related D、relevancy