John was so sleepy that he could hardly keep his eyes open.这
John was so sleepy that he could hardly keep his eyes open.这里的open为什么不能用opening?
问答/396℃/2024-07-01 12:14:50
优质解答：
KEEP是使役动词.这样的动词还有LET,MAKE,LEAVE等等.
这里是让眼睛睁开.就是KEEP STH.DO.
用原型.
John was so sleepy that he could hardly keep his eyes open.这里的open为什么不能用opening?
问答/396℃/2024-07-01 12:14:50
KEEP是使役动词.这样的动词还有LET,MAKE,LEAVE等等.
这里是让眼睛睁开.就是KEEP STH.DO.
用原型.