Question

Everyone needs at least eight _________ sleep a night.
——I agree.

A．hour

B．hours

C．hour’s

D．hours’

Answer 1

D

試題分析：句意：每個(gè)人晚上至少需要八個(gè)小時(shí)的睡眠。我同意你的觀點(diǎn)。名詞所有格表示時(shí)間。Eight hours八小時(shí)，結(jié)尾已經(jīng)有s,直接加’。