问题
选择题
My brother was still studying _______into the night while I was _______asleep.
A．late; sound
B．lately; wide
C．deeply; far
D．far; far
答案
答案：A
late [deep] into the night 熬夜；sound/fast副词，表示“彻底地”，与asleep 构成习惯搭配。