The boy is lying on the ground, _________ at the aeroplane in the sky.
#95042
A
looked
B
looking
C
look
D
to look
推荐题目
When the teacher came in, the students pretended _____ the text.
#88675
A
to read
B
reading
C
to have read
D
to be reading
There, ______ Mrs. Tailor, stretching out to gather her precious eggs laid by her hen.
#93658
A
standing on a wooden box was
B
was standing on a wooden box
C
on a wooden box was standing
D
was on a wooden box standing
Most students have little difficulty ________ college life. 
#95876
A
to adapt
B
adapting
C
adapting to
D
adapted to
He felt his chair ___ at the time of earthquake.
#98786
A
moved
B
to move
C
is moving
D
moving