He apologized for ______.
A: his not being able to come
B: his being able not to come
C: not his being able to come
D: his being not able to come
A: his not being able to come
B: his being able not to come
C: not his being able to come
D: his being not able to come
举一反三
- She apologized for ________ to come. A: not being able B: being not able C: not to be able D: not be able
- The manager apologized for ______ to attend the meeting. A: to be not able B: being not able C: not able D: not being able
- She apologized for ____ to come. A: her not being able B: her being not able C: not being able D: that she's not able to
- She apologized for __ the meeting. A: her being able not to attend B: her being not able to attend C: not her being able to attend D: her not being able to attend
- Helen apologized for __________ the party． A: her not being able to attend B: her being not able to attend C: her being able not to attend D: not her being able to attend