The insect ______ a powerful drug which affects mosquitoes. 
#72063
A
contains
B
includes
C
contained
D
included
推荐题目
Without more wood ____ the fire, it would soon go out.
#74285
A
added to
B
adding to
C
added up
D
adding up
In the coming months, he looks forward ______ more time with his family.
#64320
A
spend
B
spending
C
to spend
D
to spending
As I waited for Mike to arrive, I ____ the clock and saw that he was late.
#65711
A
glanced at
B
stared at
C
watched
D
noticed