e unpleasant feeling of coldnessdisappeared at the _______ of his students pouring out of their classroom togive him a warm, wordless welcome

ternet and the effectbrought about did a lot of good to our daily life and work That is to say,the Internet has made a great difference in many aspects

The research lacks ________ evidence, and therefore, its conclusions are doubtful.[ ]

This is the beautiful park ______is near our school.

Our headmaster acceptedthe suggestion by students.