The boy is often found _____in reading books.
#96644
A
absorbs
B
is absorbed
C
absorbing
D
absorbed
推荐题目
 I really don’t know ____ .
#97498
A
to swim
B
how to swim
C
to swim how
D
how swim
---The last one ___ carries all the luggage.   ---Agreed!
#92550
A
arrived
B
arrives
C
to arrive
D
arriving