David and Jack, _____so much alike each other, were often considered _____ twin brothers.
#97712
A
looking; to be
B
looking; being
C
looked; to be
D
being looked; being
推荐题目
_________ to the sunlight for a long time does harm to one’s skin. 
#91539
A
Exposing
B
Be exposed
C
Exposed
D
Being exposed
Its this TV set which you wish     ?
#97487
A
to have it repaired
B
to repair
C
to have repaired
D
will be repaired
______the room, a letter was seen lying on the desk.
#95493
A
Entering
B
Entered
C
After entering
D
When he entered