The boy pretended ______ his homework, when his parents came back home.
#97990
A
to do
B
do
C
doing
D
to be doing
推荐题目
A new way of teaching _____ in the article can make learning easier.
#88865
A
introduced
B
has introduced
C
was introduced
D
is being introduced
I smell something ________ in the kitchen.Can I call you back in a minute?
#93097
A
burning
B
burnt
C
being burnt
D
to be burnt
The next morning she found the man ___ in bed, dead.  
#88662
A
lying 
B
lie 
C
lay 
D
laying