When shopping, keep your eyes ______for those energy-saving machines. 
#49678
A
opened
B
open
C
to open
D
to be open
推荐题目
My friend made me ______for a long time and it made me very _______.
#50743
A
wait; angrily
B
to wait; angry
C
wait, angry
D
to wait; angrily
— Is tea ready?— No, mother is ______ it ready now.
#51393
A
doing
B
cooking
C
burning
D
getting
It is important for us ________English well.
#50468
A
to learn
B
learning
C
learns
D
learned