He was ________ tired．As soon as he lay down, he fell ________．

He was ________ tired．As soon as he lay down, he fell ________．

A.not a little; asleep

B.not a bit; asleep

C.not a little; sleepy

D.not a bit; sleepy

答案及解析： A

解析：

not a little＝very much．fell asleep固定搭配，入睡。