He was thinking about the problem when an apple fell off the tree, _______ him right on the head.
#96240
A
hit
B
having hit
C
hitting
D
and hitting
推荐题目
There were many talented actors out there just waiting________.
#97566
A
to discover
B
to be discovered
C
discovered
D
being diseovered
Wang Ping found the new surroundings difficult ______.
#93954
A
to tolerate
B
to be tolerated
C
tolerating
D
being tolerated
Some students didn’t get a brief summary ________ in their essays.
#96678
A
include
B
included
C
including
D
includes