【推荐1】While these species are rare north of 88, there is a likelihood________ they range all the way across the Arctic, and as far south as James Bay in Canada. (用适当的词填空)

【推荐2】It is generally believed ________ communication skills are becoming what it takes to be a good doctor. (用适当的词填空)

【推荐3】The two pupils _________ you taught three years ago have become tractor drivers. (用适当的词填空)

【推荐1】Was it at half past five when we were still sound asleep _________ he got up? (用适当的词填空)

【推荐2】 It's not the lack of interest or of masterpieces __________ bother the students. (用适当的词填空)

【推荐3】It was with the help of the local guide ________ the mountain climber was rescued. (用适当的词填空)