________ his lessons , he failed in the exam. 
#90060
A
Not reviewing
B
Having not reviewed
C
Not reviewed
D
Not having reviewed
推荐题目
---“The last one ____ will pay for the meal.” ---“Agreed!”
#90604
A
to arrive
B
arrived
C
arriving
D
arrives
Written in a hurry,       . How can it be satisfactory?
#93379
A
they found many mistakes in the report
B
Sam made lots of mistakes in the report
C
there are plenty of mistakes in the report
D
the report is full of mistakes