A.many short sleepers need less sleep bynature
B.many short sleepers are obliged toreduce their nightly sleep time because they are busy with their work
C.long sleepers sleep a longer period oftime during the day
D.many long sleepers preserve theirsleeping habit formed during their childhood
[单选题]根据以下材料,回答Baekeland and Hartmann report that the\"short sleepers\" had been
[单选题]根据以下材料,回答Baekeland and Hartmann report that the\"short sleepers\" had been
[单选题]根据以下材料,回答Baekeland and Hartmann report that the\"short sleepers\" had been
[单选题]The rice ______ if you had been more careful.A. would not be burningB. would not burnC. would not have been burntD. would not burnt
[单选题]The driver could have ________ the accident if he had been more careful.A.m
[单选题]Many “short sleepers” are likely to hold the view that ( ).A. sleep is a withdrawal from the realityB. sleep interferes with their sound judgmentC. sleep is the least expensive item on their routine programD. sleep is the best way to deal with psycho
[单选题]根据以下材料,回答题I had always known that the Chinese NewYear was different from ou
[单选题]根据以下材料,回答题I had always known that the Chinese NewYear was different from ou
[单选题]根据以下材料,回答题I had always known that the Chinese NewYear was different from ou
[单选题]根据以下材料,回答题I had always known that the Chinese NewYear was different from ou