Lucy ________ guitar lessons every three weeks in the past three years, but now she is considering she'll make it every other week.
#99755
A
is having 
B
had had
C
had 
D
has been having
推荐题目
By the time she ________ tomorrow, the work ________.
#103599
A
arrives ; will be finished
B
arrives ; will have been finished
C
will arrive ; will have been finished
D
arrives ; will have finished
In the war,the army  supplies during several months.
#103950
A
furnish with
B
is furnished
C
is furnished with
D
are furnished at