When Tom got to the examination room, he realized he ______ his pen at home.
#52775
A
was leaving
B
had left
C
forgot
D
was forgetting
推荐题目
The Kings ____ Beijing at ten last night. 
#60051
A
arrived
B
reached
C
got
D
returned
 Did you _____ much money on the car?
#59061
A
cost
B
pay
C
spend
D
take