When he  _______ the door, he found his keys were nowhere.            
#104940
A
would open
B
opened
C
had opened
D
was to open
推荐题目
Though we don’t know what was discussed, yet we can feel the topic_____.
#104962
A
had changed
B
will change
C
was changed
D
has been changed
 It’s obvious that she ______ him for a long time.
#103562
A
has adored
B
adored
C
is adoring
D
has been adoring.