单选题I came home very lat

单选题 I came home very late last night , __________ , early this morning.A.at leastB.on the wholeC.in a wordD.or rather

D解析试题分析：句意：我昨天晚上回到家很晚，或者确切地说是今天早晨。at least至少；on the whole基本上； in a word总之；or rather更确切地说。根据句意故选D。
考点：考查固定短语的用法。
点评：本题难度适中。本题是对已学知识点的回顾，需要考生能够理解该题的语言环境，进而作出正确的判断。本题考生容易误选C。
即学即练：We should brush our teeth__________twice a day.
A. at least B. on the whole C. in a word D. or rather
解析：A。句意:我们每天应该至少刷两次牙。

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