__________the teacher entering  the classroom, the boy pretended _______ the text.
#91387
A
To see ; to read
B
Seen; reading
C
Seeing; to be reading
D
Seeing; to have read
推荐题目
------ What made you so sad?------ ______ my wallet.
#97099
A
Lose
B
Losing
C
To lose
D
Lost
 All of us need ______.
#97995
A
to feel needed and admired  
B
feeling needed and admired
C
to feel being needed and admired
D
to feel needing and admiring
 I'm busy now. I'm sorry I can't help ____ the flowers. 
#98051
A
watering
B
watered
C
waters
D
to water