this morning,I()some bees()in the tree.Asee\sleepBsaw\sleepCsaw\sleepingDsee\sleeping

this morning,I()some bees()in the tree.Asee\sleepBsaw\sleepCsaw\sleepingDsee\sleeping
this morning,I()some bees()in the tree.
Asee\sleep
Bsaw\sleep
Csaw\sleeping
Dsee\sleeping

this morning,I()some bees()in the tree.Asee\sleepBsaw\sleepCsaw\sleepingDsee\sleeping
很高兴回答你的问题,正确答案为：
C
一般过去式,所以前用saw
后面用非谓语动词sleeping

this morning,I(saw)some bees(sleeping)in the tree. 选C

选C，今天早上是过去式，看见蜜蜂正在树上睡觉，see sb./sth. doing sth.看见某人/物正在做某事