After they _______ stars in their own country, the Beatles _______ the United States.
#99894
A
had become; toured
B
have become; toured
C
became; toured
D
became; had toured
推荐题目
 Mary ______ to see you . She _____ for you downstairs at the moment . 
#104620
A
has come ; is waiting
B
came ; is waiting
C
has come ; waited
D
came ; was waiting
It is said that his health ______ by years of hard working. 
#102753
A
has been destroyed
B
has destroyed
C
is destroying
D
had been destroyed
How pleased the Emperor was _____ what the cheats said!
#104163
A
hearing
B
heard
C
hear
D
is hear