—Dad, when shall we go to visit my grandpa?—Grandpa is very busy at present.We'll go to see him whenever __________.
#93047
A
he is convenient
B
he will be convenient
C
it is convenient to him
D
it will be convenient to him
推荐题目
As I know, there is ____ car in this neighborhood.
#92179
A
no a
B
no such
C
not such
D
no such a
Modern science and technology has ___ communication between people far apart.
#94771
A
made convenient
B
made it convenient
C
made it convenient for
D
made it convenient to
Not until he left his home ______ to know how important the family was for him.
#92833
A
did he begin
B
had he began
C
he began
D
he had begun