The glass doors have taken the place of the wooden ones at the entrance,_____ in the natural light during the day.
#97888
A
to let
B
letting
C
let
D
having let
推荐题目
The plan to be carried out next month needs ______ among the members of the labor union before ______.
#93636
A
to discuss;carrying out  
B
to be discussed;carried out
C
discussing;being carried out   
D
discussed;to be carried out