Mr. Smith ______ the grammar book meant for senior high school students and will almost finish it.
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A
was writing
B
has written
C
has been writing
D
has been written
推荐题目
All the preparations for the task ______, and we're ready to start. 
#104316
A
completed
B
complete
C
hadbeencompleted
D
havebeencompleted
My sister _____ Tony for ten years next year.
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A
has been married to
B
had been married with
C
will have been married to
D
will have been married with