____ to reach the headmaster on the phone, the student sent an email instead.
#96434
A
being failed
B
Having failed
C
Failed
D
To fail
推荐题目
 He could do nothing but _______for the bus _________.
#91883
A
wait, to come
B
wait; come
C
waiting; coming
D
waited; came
What worried the child most was _________ to visit his mother in the hospital.
#98684
A
his not allowing
B
his not being allowed
C
his being not allowed
D
having not been allowed