问题
I think he is a student, ____
A:looking up at
B:looking down at
C:looking like
D:looking down;
B:looking down at
C:looking like
D:looking down;
正确答案是：
同类题型
She was so ________ in her job that she didn’t hear anybody knocking at the door.
they came to the center of the forest, the visitors found themselves _______ by wildlife.
is a complicated concept , manydifferent factors
Who helped you clean the classroom yesterday— _______. I cleaned it all by myself.