We tend to ________ our real names from our online friends in case we lose the safe sense of distance.
句意:我们往往会在网友面前隐藏真名,以防失去对距离的安全感。本题考查单词词义,conceal 隐藏;隐瞒。concede承认;退让。conceive怀孕;构思。condense浓缩;凝结。结合句意,选择B。